UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vHtgGGsaO5FMx/Iu72ZAH1A2xk4tIFkg+kxcBIW9ds=' 
WHERE 
  key_id = '5dd3595195a8219976f6a3815f45daa64e163a09134dd466fdb236d9a1d9292a' 
  AND (
    token = '4vHtgGGsaO5FMx/Iu72ZAH1A2xk4tIFkg+kxcBIW9ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )