UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ei5ot8DBi+ai+X7twAfOL9dDQAsA3rZ2xUiN4ok5uS4=' 
WHERE 
  key_id = 'c1edbcc0d1b5018f989f73f11d0dede407273e85f3882ec2391444b26dee9172' 
  AND (
    token = 'Ei5ot8DBi+ai+X7twAfOL9dDQAsA3rZ2xUiN4ok5uS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )