UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvPmfa+jjkBCTGy8u5sOcraCytoWAPoOSzdrOfwQhyY=' 
WHERE 
  key_id = '315908be58fe79074dcf3fb154e9c836454f8a69b2a951ef6f58408c8fcf3717' 
  AND (
    token = 'mvPmfa+jjkBCTGy8u5sOcraCytoWAPoOSzdrOfwQhyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )