UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZniItgATiQbh9QyJb520hlIKi/DCswu2t+FtTa56Ik0=' 
WHERE 
  key_id = 'ff07b32b5cdd140dc5bcf24f5a1e6506675961641f9527be891eeaac502d0635' 
  AND (
    token = 'ZniItgATiQbh9QyJb520hlIKi/DCswu2t+FtTa56Ik0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023