UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWq8FDWNwTeeX+gTzE9nIzxOSMZgnu/w8Jbht3DCe2s=' 
WHERE 
  key_id = '4901f97bd80016937f907038050f490c6aaff64006d1414f32bdd51fe1fbe397' 
  AND (
    token = 'JWq8FDWNwTeeX+gTzE9nIzxOSMZgnu/w8Jbht3DCe2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )