UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FHOfNPFWIJn61ft6X2yl88mQy+Eqh5JjZKzQBtUA9Q=' 
WHERE 
  key_id = '19a7678a500d2949f1eb25ca085829bea73e4d42a941721447cc859fc77ed403' 
  AND (
    token = '3FHOfNPFWIJn61ft6X2yl88mQy+Eqh5JjZKzQBtUA9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )