UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+InWsWBfAB2NH5i/d0mjpOAClqA6vcNgKTHBhfGFjQ=' 
WHERE 
  key_id = '7499300fa5e57523fa62dd991d6ec52ee46c2da4ff657916ef1c90234f83e010' 
  AND (
    token = 'L+InWsWBfAB2NH5i/d0mjpOAClqA6vcNgKTHBhfGFjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )