UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6z6+MkIhJZkD+hI6xcQAfDo8K2i+KNTNHzvVt0DTzg=' 
WHERE 
  key_id = '5ff07d5ef2c3e54d8038e7b0615780cfff4e71267dc53cab22b690f299bf550f' 
  AND (
    token = 'R6z6+MkIhJZkD+hI6xcQAfDo8K2i+KNTNHzvVt0DTzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )