UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5QMPDNwT88qWPQcsHhE85XCguN/zEXgNgFuPibfszo=' 
WHERE 
  key_id = 'c6b2d82ca2342eac9ca5e70679e4051262f9e0c0a0671120348cc7145f356dc1' 
  AND (
    token = 'B5QMPDNwT88qWPQcsHhE85XCguN/zEXgNgFuPibfszo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )