UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFvOTaH+LQcc6g2WznpMgFtCaT53aklZwa/hS8egYWk=' 
WHERE 
  key_id = '5293b22e4ee2e8323a46325c46a8ee069cb139c1114ce935f461a848bdc26c48' 
  AND (
    token = 'sFvOTaH+LQcc6g2WznpMgFtCaT53aklZwa/hS8egYWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )