UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E62dAgsUPU8maLIjhWwYWk+X7rnhzTxkZxgF5NrH2cE=' 
WHERE 
  key_id = '57b9cd294d4cac2f9685138b9d0c789cd44982f0a24018e6cfe7897ef7f80514' 
  AND (
    token = 'E62dAgsUPU8maLIjhWwYWk+X7rnhzTxkZxgF5NrH2cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )