UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qds9C8KQ4g+2sSUsyFprilAAgxLHo0i2Ga3XeV8Xt4w=' 
WHERE 
  key_id = '367a19a019ed89fff3b7e98f7aa56218e74314e20e2866d11fa6a9126086ca1b' 
  AND (
    token = 'Qds9C8KQ4g+2sSUsyFprilAAgxLHo0i2Ga3XeV8Xt4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022