UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9saKLEmgKc6QRYmha/Iv5tO56S4CN2FLt8ZGSzTgCs=' 
WHERE 
  key_id = '19b9cdf499ad0bb494e46bf3bd8c71b686e524928ee91b17c677f0a16d587a9a' 
  AND (
    token = 's9saKLEmgKc6QRYmha/Iv5tO56S4CN2FLt8ZGSzTgCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )