UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgQEWKKiLZt8VWblpV1cOG439W1VzE8kP5gTLLWyg0o=' 
WHERE 
  key_id = '3907373ebacd7aff7717c5c2035e9718c6b439196076975cd446e7415e82bfa8' 
  AND (
    token = 'IgQEWKKiLZt8VWblpV1cOG439W1VzE8kP5gTLLWyg0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )