UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAt65wu5mNxUqh6bDDkqfKUcyJtyEnKbXu24LnLGrI8=' 
WHERE 
  key_id = '9cede67d4de9343d1f7ea0f6bb34418a9088a2a3aa13a7b3b60b63ca350a4722' 
  AND (
    token = 'MAt65wu5mNxUqh6bDDkqfKUcyJtyEnKbXu24LnLGrI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021