UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbHMlJrejMpMBnC2uL+YV5qp6V2QicdCQhYk3FbX+Dc=' 
WHERE 
  key_id = '2857c0263e517eb1790abf8f4e98d59b31c3ad26d8ccd4ea7f98e6d9cb35013c' 
  AND (
    token = 'ZbHMlJrejMpMBnC2uL+YV5qp6V2QicdCQhYk3FbX+Dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )