UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmhkC2kIL5KL6U0fvnQYISh/EMO2DSkHBiNTeztfdgw=' 
WHERE 
  key_id = '5704d6c3302a76eb95ca0a598e75de2b60f49af0f8c3d913f8c09f2118ec47e0' 
  AND (
    token = 'QmhkC2kIL5KL6U0fvnQYISh/EMO2DSkHBiNTeztfdgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )