UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMvVri8s7zrqfmQr5WmQGMgbh821+oiFTVWOPeqtrBY=' 
WHERE 
  key_id = 'c473f50c73dc20e3605be23afd01c779526ae92d94e351a66fa3e9d6b39fffaf' 
  AND (
    token = 'OMvVri8s7zrqfmQr5WmQGMgbh821+oiFTVWOPeqtrBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )