UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAvQkeiCYMrCKTrMLFvpz3JbWcwVSl1jomgOGZByMu0=' 
WHERE 
  key_id = 'b718003632e3f3b1f5dc6e57fcfdcfa8dd6eb9640cd8d49785a6b51fa06d2b56' 
  AND (
    token = 'DAvQkeiCYMrCKTrMLFvpz3JbWcwVSl1jomgOGZByMu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )