UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDGIUa+pdE3/5L3V4bw6WyuG/kAjGkCyMPJwllBdt+A=' 
WHERE 
  key_id = '6ebfbb65276eb2db25b8749a655025d4f587d39172a9faf49d2981236b33be82' 
  AND (
    token = 'lDGIUa+pdE3/5L3V4bw6WyuG/kAjGkCyMPJwllBdt+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )