UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQRqYjCQripBb1vq9orj3qa9CwAcMTKoJePdZuTgPvs=' 
WHERE 
  key_id = 'e510ca7c98798439f033942fcb78b3867f3c79d2aea430e79e07a789a346fb07' 
  AND (
    token = 'pQRqYjCQripBb1vq9orj3qa9CwAcMTKoJePdZuTgPvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )