UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQz5iydkOULFCKDrHf+Ggdu5HwbVRdIE2zaE814IgHU=' 
WHERE 
  key_id = 'd9d619a11f820cc987cb7e0afbe5132b1052408f15d72f1ad5644901eb18d013' 
  AND (
    token = 'jQz5iydkOULFCKDrHf+Ggdu5HwbVRdIE2zaE814IgHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039