UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPhNzYZjRxgcdgtbMsBRWygl0xftzfi8nvmcyElGGc4=' 
WHERE 
  key_id = '7ab5c91b862713e38120235cffaaff01ab8a3fb6d8d392b0ba6895d7d7a4c0b1' 
  AND (
    token = 'VPhNzYZjRxgcdgtbMsBRWygl0xftzfi8nvmcyElGGc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )