UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjKD2nQapoZ5d2bAxdHB1ITEQ/HKCSgihQVEKkBXOlo=' 
WHERE 
  key_id = 'a207aac533bc95fa6079b8bab60ae1e1e1f2ccffeba13caa0b7087be0615fd9b' 
  AND (
    token = 'mjKD2nQapoZ5d2bAxdHB1ITEQ/HKCSgihQVEKkBXOlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )