UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnCJrEvLyQvkLp7XKM8gSJS4Qm1VakHJQa/2+fY2V38=' 
WHERE 
  key_id = '36cd794ef9ff01c01a0e2e1c58b94c8c2477618959d3088ea71b5aca99fbd8d1' 
  AND (
    token = 'mnCJrEvLyQvkLp7XKM8gSJS4Qm1VakHJQa/2+fY2V38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )