UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Br2vJk0zI/UsBTz1i+3Lmo5J6qhLUXr7SsGKgHnLckM=' 
WHERE 
  key_id = '9acd41b4531ac0b9315ab04428783d39157a27c5e3d39baa1f019192a5457d4c' 
  AND (
    token = 'Br2vJk0zI/UsBTz1i+3Lmo5J6qhLUXr7SsGKgHnLckM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )