UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCk9pLXzeuHmca4ERpbXavptOit1n5/3Wpr9eFvnp8Q=' 
WHERE 
  key_id = 'a4c16cac1c3abdeb022af0c6c795f57112541cb1d4c11a15046a36a9d8923e90' 
  AND (
    token = 'YCk9pLXzeuHmca4ERpbXavptOit1n5/3Wpr9eFvnp8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )