UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REdUXGAOd1QeVyGhbBrdSwTmEh5OIohgtSjkePwCGxw=' 
WHERE 
  key_id = '1c97397baa88ca576e4e78b90c27a5114620f3ded41cc8dfccb63373591921a5' 
  AND (
    token = 'REdUXGAOd1QeVyGhbBrdSwTmEh5OIohgtSjkePwCGxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )