UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMhTN2P9HAb79DyTQ8lfJ7hC70UdRnj3gyZK8Ee0kTs=' 
WHERE 
  key_id = '09f48ba063e311f763a785ee1939a92e9b15b989720a10ea138bdf38a0a7384a' 
  AND (
    token = 'PMhTN2P9HAb79DyTQ8lfJ7hC70UdRnj3gyZK8Ee0kTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )