UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwSI/tI34M/VYr+GxJ6UvBPACMG+v2DCGgBSr4bsTzE=' 
WHERE 
  key_id = 'a0b6fd79fb2e200130bf6928b357fabc796b4edd0e0c8090231bfc528c4a8201' 
  AND (
    token = 'wwSI/tI34M/VYr+GxJ6UvBPACMG+v2DCGgBSr4bsTzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )