UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oDfIFVBllroB/zR37VRIYePi54qf3Q79t09HLqagfLQ=' 
WHERE 
  key_id = '764754477ee7b1f406302de804313fd4c8fee28263aaec365f9d3fc36d136501' 
  AND (
    token = 'oDfIFVBllroB/zR37VRIYePi54qf3Q79t09HLqagfLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )