UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlfUF35e6YD/JZ8rrGoGdMImBH2uhTIG8KHIRVceq58=' 
WHERE 
  key_id = '4f6668feccfa2b472e1e8a5a0fe8b7a13e6c7d19dd7e65926f6ede5ecefd2d4e' 
  AND (
    token = 'MlfUF35e6YD/JZ8rrGoGdMImBH2uhTIG8KHIRVceq58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )