UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lm1ql4dJ4TnY2795cROqWPRnRPGmFFvq/U1j2CK76c=' 
WHERE 
  key_id = '00d76f8b8b1332e1ae2d9cff90d68f33edf59041571f42f255c2e1209e94ca2e' 
  AND (
    token = '/lm1ql4dJ4TnY2795cROqWPRnRPGmFFvq/U1j2CK76c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )