UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SlUM15ts0q7bKUcJdjnM21SY6spt+9NEZPVm1FXPqk=' 
WHERE 
  key_id = '4d87e47f603556af8ea0cec9907804a92a09af765040318babed0b9ae576ce29' 
  AND (
    token = '5SlUM15ts0q7bKUcJdjnM21SY6spt+9NEZPVm1FXPqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031