UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH76dZNoYjrQmjZznLV+kQLT1Kpo69eQeakaj86GOJo=' 
WHERE 
  key_id = '35179363037dc5aedc8c08ef321c13e13de2a1a7a6c42e87a042abd6b550a2ec' 
  AND (
    token = 'VH76dZNoYjrQmjZznLV+kQLT1Kpo69eQeakaj86GOJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )