UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFnIV4V92xyqkYtkZguqMerobDOkkjFgvr5n44LDNUE=' 
WHERE 
  key_id = '3caaf16b6b425d645ea144b15e8e1cf8c2d9cbc0c15f7b06b4ba4b613a6b5e44' 
  AND (
    token = 'JFnIV4V92xyqkYtkZguqMerobDOkkjFgvr5n44LDNUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )