UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJyNtiMkCIs5acebl58iJtPDeHCrYxx5sXCmfgeiHg8=' 
WHERE 
  key_id = 'a174bd97af3867f19613ff8ef712afb0b698babaf3c83d74482968af72c6255f' 
  AND (
    token = 'YJyNtiMkCIs5acebl58iJtPDeHCrYxx5sXCmfgeiHg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )