UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'JfN2sHLR/ZmNhkuF92Y2JProhCBACEKC2m+u9HWtECs=' 
WHERE 
  key_id = '0c042e74c01074a95df5a5609e6a43a71c1847709490de527e34e75c5ce289a1' 
  AND (
    token = 'JfN2sHLR/ZmNhkuF92Y2JProhCBACEKC2m+u9HWtECs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )