UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAm+X9XOwbRtszih5zDRq0rj/U7/zz5ifPG/vCKl3zs=' 
WHERE 
  key_id = '973123b2cfdf185fec282234c77b0738c1b33d544b79af0626afb474d2ecccad' 
  AND (
    token = 'IAm+X9XOwbRtszih5zDRq0rj/U7/zz5ifPG/vCKl3zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )