UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4GBVHnNsaNwqrkwhlbFD17v7aTnpDCwvffJHVQb+E8=' 
WHERE 
  key_id = '0b881dce19f18b30e62615faa7a0856e7ee514d57c0a976f112d7abb876ca892' 
  AND (
    token = 'p4GBVHnNsaNwqrkwhlbFD17v7aTnpDCwvffJHVQb+E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )