UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYCb2evKwMxclPlfPD20iyJqPeTCwUNnLeqDwueeU48=' 
WHERE 
  key_id = '7a3849c89a793f55a08df45064da6fb55cc8c1a9fdc0ed84ca674af10781a49f' 
  AND (
    token = 'DYCb2evKwMxclPlfPD20iyJqPeTCwUNnLeqDwueeU48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )