UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBFcc91gqqh2TcNurX06txk6ns45PC0zN8TcdaXnZIM=' 
WHERE 
  key_id = '7a01b2b18529f810a7cf1e636ccd0b137248c4bc1b6abca1d3ab13ce4294aded' 
  AND (
    token = 'UBFcc91gqqh2TcNurX06txk6ns45PC0zN8TcdaXnZIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )