UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6jHi8tXYuy07aE5YV1khj/+cXWUd4Xzwb9xlj+O9gA=' 
WHERE 
  key_id = '96caa0f8515a1bf849eda505ccbf1f8ecbe2ec8027a20b6b2aaaf319f7736b14' 
  AND (
    token = 'i6jHi8tXYuy07aE5YV1khj/+cXWUd4Xzwb9xlj+O9gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )