UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TeM/47HRSZflFPA/ImZeFNbjVCBjtDdgR+6AM0sWYQ=' 
WHERE 
  key_id = '7d6e56941d550ea54097c5da5bcdc1d909014db9c5e1b9636dba8feb2fc7cd97' 
  AND (
    token = '3TeM/47HRSZflFPA/ImZeFNbjVCBjtDdgR+6AM0sWYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )