UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qykLnH5+icMC8LPbT00Ti/9mq10xVPUQHbpkRKTzGj0=' 
WHERE 
  key_id = '50fd6dea3c37b64b952b68f9edc01f9630866f62e6b66b0daddc7cb25927bf10' 
  AND (
    token = 'qykLnH5+icMC8LPbT00Ti/9mq10xVPUQHbpkRKTzGj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )