UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxnEX4Dv8GdgvJ/L6n1ItA1+2yzzXXQ4YOYXQQfezxk=' 
WHERE 
  key_id = 'e97a15e4316c5cdf519610cbb927d6bcfb02e5b57578d842ad2e54eb36a3a615' 
  AND (
    token = 'UxnEX4Dv8GdgvJ/L6n1ItA1+2yzzXXQ4YOYXQQfezxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )