UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFBOWW8OTqfTVfIw8yUc4763fbthtsKPlWY+j+sqJGc=' 
WHERE 
  key_id = '7827788b33dc9b7d54fc3407ccd4541b175eca45c2223a8b4044cf874ab227f4' 
  AND (
    token = 'PFBOWW8OTqfTVfIw8yUc4763fbthtsKPlWY+j+sqJGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )