UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVXjT+MDpqkm4kkRobT/HpKR54f6YGtokaWPRpT4IGc=' 
WHERE 
  key_id = '7b3d8e95fe0ed757ab1af137c8b8e552735ed3034856e9a4469021b86af4107f' 
  AND (
    token = 'QVXjT+MDpqkm4kkRobT/HpKR54f6YGtokaWPRpT4IGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )