UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjY9rCybQ/0v0YdBddGxeeLb6d5u4cIEKFgZnxHFEXo=' 
WHERE 
  key_id = '47767da1c79c144cea9ab48fedf738c91e6db2b647eef5faed4e6bbfd5ddd4d2' 
  AND (
    token = 'JjY9rCybQ/0v0YdBddGxeeLb6d5u4cIEKFgZnxHFEXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )