UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUwtIsMj6F7jlUgO9l8hZSCUDV6oJytvzm6YQqBFdmc=' 
WHERE 
  key_id = '244afa0d89a2dee5b12eba430febccf2991169547d22c29eb4db01c5c35b8b59' 
  AND (
    token = 'LUwtIsMj6F7jlUgO9l8hZSCUDV6oJytvzm6YQqBFdmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )