UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIaO0rCAcYX6LQOrBgX3GU6fRqX2w4qEpi3gefTnGs4=' 
WHERE 
  key_id = '6752f5672280e7d53333e3f669f2559c37f559e13e57223261b86b91b68c58ca' 
  AND (
    token = 'sIaO0rCAcYX6LQOrBgX3GU6fRqX2w4qEpi3gefTnGs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )