UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8+ZviVHKqIBK617yBK8A5ndFl44uq2UA5klK5yNoU8=' 
WHERE 
  key_id = '3f88ea6515287083e03e5903b5edfbde9438ffd0841b32102a580ba78e7a9435' 
  AND (
    token = 'E8+ZviVHKqIBK617yBK8A5ndFl44uq2UA5klK5yNoU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )