UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EbKDjXU9eO2ewI2B2fk4hjmCNbMPjl3NSuCNzp0k2g=' 
WHERE 
  key_id = 'd373a50cb7062487aabaadc89f1f89b9a694507398054c7611c116e5e807c091' 
  AND (
    token = '3EbKDjXU9eO2ewI2B2fk4hjmCNbMPjl3NSuCNzp0k2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )