UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pUZWJnuii0LLEEPzwaUv8zymjC2fs9Z0fH18gMBwCg=' 
WHERE 
  key_id = 'e894dc7c29213b62a5a672526974bb671111f92f7575b773e68d254c47e5d7f4' 
  AND (
    token = '5pUZWJnuii0LLEEPzwaUv8zymjC2fs9Z0fH18gMBwCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )