UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/5bU75fTgPVCNsr5yPKh8yI4wIjOqfaVGS5oVNtZ6w=' 
WHERE 
  key_id = '64e3ac32e65b81648d03bc5d8b159c880aebcfc6015d7f235d03dd3e5729dd0b' 
  AND (
    token = 'C/5bU75fTgPVCNsr5yPKh8yI4wIjOqfaVGS5oVNtZ6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )