UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5hMxOBDlIASthu6FL1uNCUkFjF9ZDFroB3VBjOglrk=' 
WHERE 
  key_id = '2dc13e3ace636c847f32e6fbb6d558f41d0d2c4ac8811d596e0fbd3e180a98bb' 
  AND (
    token = 'j5hMxOBDlIASthu6FL1uNCUkFjF9ZDFroB3VBjOglrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )