UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pdE52x3tyGZ+8QnjDHHAZF3KmotMrqk9Xf+kyPP1d4=' 
WHERE 
  key_id = '09b663006e459bf980ae480737c5843ede9e3cd67408a52b3b67b8480bfc3c69' 
  AND (
    token = '/pdE52x3tyGZ+8QnjDHHAZF3KmotMrqk9Xf+kyPP1d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048