UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/L6brTIcWJzkIGfENonrh/gCew1dv0a2kq13NV1C3A=' 
WHERE 
  key_id = '9d77d59834d74a919e4e9eff06ca353638dd7727d9fd6125bed414374a106f62' 
  AND (
    token = '5/L6brTIcWJzkIGfENonrh/gCew1dv0a2kq13NV1C3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )