UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zgif3gERI77hsHPok8e+g/yr0puty4y0ltPI0BdL3Hs=' 
WHERE 
  key_id = '2318640f8cbc62272a153df00e678daee4285280c4293196f2066e1fee64ab0c' 
  AND (
    token = 'Zgif3gERI77hsHPok8e+g/yr0puty4y0ltPI0BdL3Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )