UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OM0Gp8r4L6t0/lbJK6DCljhfb2O/U8OKSDvOD/9gCis=' 
WHERE 
  key_id = '2d6aeb1fd0f84ad865828bd70d94f053f6ac17377294cf8d542a69b991526aef' 
  AND (
    token = 'OM0Gp8r4L6t0/lbJK6DCljhfb2O/U8OKSDvOD/9gCis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )