UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5nZyzOM5a+HiO2n0hO6zl+g8O/gfsb10PngBbkVSIs=' 
WHERE 
  key_id = '8d2007d95692f5487b6653506c0e5a4e29de8138f85adbac5891f82db110381a' 
  AND (
    token = 'd5nZyzOM5a+HiO2n0hO6zl+g8O/gfsb10PngBbkVSIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029