UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZT/tYzX0NQNL2DEH3F/JqIRry/aWltLB4hpwpIlxVw=' 
WHERE 
  key_id = 'c491bb8b3acc21fc7dc19ddebb32d41098a69aaa24dc0dc8af104cffde2a6b9b' 
  AND (
    token = '2ZT/tYzX0NQNL2DEH3F/JqIRry/aWltLB4hpwpIlxVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )