UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyp8rcaA68ekB1I+iJZrgJnkkbuX73i79nUVxoUgGNk=' 
WHERE 
  key_id = '14f93ec22b0ba630e0d0fce1b138b84427706e18cd671a8455d04b543d3c5958' 
  AND (
    token = 'zyp8rcaA68ekB1I+iJZrgJnkkbuX73i79nUVxoUgGNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )