UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl3zOaqa9NoPNvW/X598NKAfLT2E7dVmDPCrxDX1vu8=' 
WHERE 
  key_id = '17da66d86d096d160484b7017287b49dccd79873e6d1daeb68855766f426e255' 
  AND (
    token = 'gl3zOaqa9NoPNvW/X598NKAfLT2E7dVmDPCrxDX1vu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037