UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jg7foYs+PdXcyjnf9vFQ9doQ03Rk6Ec6l5h8UfDYHg8=' 
WHERE 
  key_id = 'c6ac64fa32215c6f6c6852b5582e942cc3b2fd3d8b1a1e80b044a55890c7ddc9' 
  AND (
    token = 'jg7foYs+PdXcyjnf9vFQ9doQ03Rk6Ec6l5h8UfDYHg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )