UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/GkEzHCtJd1god3SF4JEr3uW5+iEMyQ3Fyhe9jiyDY=' 
WHERE 
  key_id = '8a1d50804fd5285c4c2cfcb4c63ef463c49d2014f85843f9abc2058f0a592c81' 
  AND (
    token = 'T/GkEzHCtJd1god3SF4JEr3uW5+iEMyQ3Fyhe9jiyDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )