UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCIXoHt3DzyKxIO3xS28WGEGTd5BEuZlvjZ6TaL5rM8=' 
WHERE 
  key_id = '2e21a8ec48e817838f92fa0964f0598ca52f2545762eb71e827ad6534a8d77a1' 
  AND (
    token = 'rCIXoHt3DzyKxIO3xS28WGEGTd5BEuZlvjZ6TaL5rM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )