UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZBgqwdX29+v4MCqtR8rQSI8QvABPZL3K43sxRFPV08=' 
WHERE 
  key_id = '08a80e88fe0e4fb2d7e90f2fffc27c760339e43e8674be55c8b7f6b78729731e' 
  AND (
    token = 'jZBgqwdX29+v4MCqtR8rQSI8QvABPZL3K43sxRFPV08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045