UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEvRDNdooQIZItmKRuIl58brmht9BIbQ7CM9BZZAkOQ=' 
WHERE 
  key_id = '345972c6f1c8c7ede55ceafc0d79b0dfd19db34fa17fb543ec2abc7bc94d9814' 
  AND (
    token = 'xEvRDNdooQIZItmKRuIl58brmht9BIbQ7CM9BZZAkOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )