UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDAXmjGrsq9u45+rSyGdL3CgdyXgBlKozESq20htBZE=' 
WHERE 
  key_id = '9e7b28cc66ab332c4cdd71e23bb2ecaddb1b7d0c4e717a5afe57a54e45b25e03' 
  AND (
    token = 'eDAXmjGrsq9u45+rSyGdL3CgdyXgBlKozESq20htBZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )