UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxU3mv515GOV/SmoHHsRQXGRP1+MCzqXH83AHdXxqg4=' 
WHERE 
  key_id = '7ce56cdc8d4291c3f278eed0d1a556c42b92e8917bf9beabb81b82bd316207f3' 
  AND (
    token = 'KxU3mv515GOV/SmoHHsRQXGRP1+MCzqXH83AHdXxqg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )