UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/ScsTfkFj2Hv2cf4LI04NzOPDmrytqYZlEFyFOTCd4=' 
WHERE 
  key_id = '59c64246ad989c6e1ac1876af074076ed7b5cad27ed57c74267331b7df52712e' 
  AND (
    token = 'q/ScsTfkFj2Hv2cf4LI04NzOPDmrytqYZlEFyFOTCd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )