UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OU19UBd5fmiGlvElOer+7eOWnMSrbe0uMOObwxf39Hs=' 
WHERE 
  key_id = '203e1183f60367fd6ed5b65bbd6348a0843354fefd1bcecb0bd9a22fdae73f26' 
  AND (
    token = 'OU19UBd5fmiGlvElOer+7eOWnMSrbe0uMOObwxf39Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )