UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlEyIGvT0mO35yL4AOlYSzQUDlqzrU4MekPHwvOuqzw=' 
WHERE 
  key_id = '0b77e53b3144b904df1469812cf540d29d412127c8cb289662a01689327ce60b' 
  AND (
    token = 'qlEyIGvT0mO35yL4AOlYSzQUDlqzrU4MekPHwvOuqzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )