UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcdSUwA9z0x4/sNagN0Kz0vx3dqbUkk7CKRpmm8OtwM=' 
WHERE 
  key_id = '525dba8bd4a3d1ff76a35cb03fe82337b316d2cf207e55773458e60c858bd06b' 
  AND (
    token = 'rcdSUwA9z0x4/sNagN0Kz0vx3dqbUkk7CKRpmm8OtwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )