UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR40YXMdingw9d+x5pBju18qZrPH0s/SIp+e15UXVow=' 
WHERE 
  key_id = '88cb434cbd0cd8b37ace3154a2d06f46239a8e5fc1c712beb356d4c892f93fef' 
  AND (
    token = 'QR40YXMdingw9d+x5pBju18qZrPH0s/SIp+e15UXVow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048