UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSk8Wm+BiLCUPGYSMrtbHtTSCC1Kuj2yb8MEA8pOk+Q=' 
WHERE 
  key_id = 'ccbc495d70a16765c653e1acc6630fb4c8ef1ca9ba61c868836021e4ffaf71c3' 
  AND (
    token = 'KSk8Wm+BiLCUPGYSMrtbHtTSCC1Kuj2yb8MEA8pOk+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )