UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+E6Xx38Sz4e3UcnADYwjz8xrx6xT03ec/u1OP5V5SMg=' 
WHERE 
  key_id = '1c73c5fbcb820496e22c17d9db74495470c3c74c78a7693433e119fc5e1b070e' 
  AND (
    token = '+E6Xx38Sz4e3UcnADYwjz8xrx6xT03ec/u1OP5V5SMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )