UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1LUJiNz8Anj4IbT3BJalTjkkGY7L1nb7dfpXcMTxt8=' 
WHERE 
  key_id = '8ca3458afa40d2f97ebc36255ac2c038c1d2191749456e1daf3965540da46575' 
  AND (
    token = 'D1LUJiNz8Anj4IbT3BJalTjkkGY7L1nb7dfpXcMTxt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )