UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M768kAPQJULbA4Tyt1h+Am9ZQx3wqw4YCQ+iIJv5U6U=' 
WHERE 
  key_id = 'c80428aad2c085af2dd01b1a9320cdc583bff2752a41caf7eaa335290ecf932f' 
  AND (
    token = 'M768kAPQJULbA4Tyt1h+Am9ZQx3wqw4YCQ+iIJv5U6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )