UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVGeI+Cnrv2e8X5QmE9vqcfehoRpJz9oOqhXHpVKy2c=' 
WHERE 
  key_id = '3cacb1833d2a59af69f8872ae330dbe2545c15867b8ebfd1fee704a81a2c2c42' 
  AND (
    token = 'zVGeI+Cnrv2e8X5QmE9vqcfehoRpJz9oOqhXHpVKy2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )