UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpwA6axYa3Ok10yT8i8dN6AFWDK54Ey+4pH2Yzolo6s=' 
WHERE 
  key_id = '18bad2d0d8148cfb18b020923cd09832e2111cf6947d26c1cac73f22cd23896d' 
  AND (
    token = 'SpwA6axYa3Ok10yT8i8dN6AFWDK54Ey+4pH2Yzolo6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )