UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3E/OIXkZmgf3ZNIFNJKhhb2J2vyF9+gP2R7kv/VZg8=' 
WHERE 
  key_id = '30c1fa0da1e6416e3689e9aa3674ca9ac54fa18292fb21702154e26c0b11b12d' 
  AND (
    token = 'l3E/OIXkZmgf3ZNIFNJKhhb2J2vyF9+gP2R7kv/VZg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )