UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vD4x6SMq2hog8EVjnProOHPAYCO5CDVl0j4fezYQIQ4=' 
WHERE 
  key_id = '9e3d94581fcf46a2356befa689549e60cb31e2d19138d1ad2132185668d35e8c' 
  AND (
    token = 'vD4x6SMq2hog8EVjnProOHPAYCO5CDVl0j4fezYQIQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )