UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCaCClvSxIdqjriXYl6aMsi0skPNzAT3y5uC7//HsN8=' 
WHERE 
  key_id = '615c6d57c2f8395a50bb31578ddfed64c1d54c6474b7a9b15b581e45a8c3ab89' 
  AND (
    token = 'LCaCClvSxIdqjriXYl6aMsi0skPNzAT3y5uC7//HsN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )