UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/N85mLweTW3nVkNzbRJzOmu+nca+mx77QV1JN/yaJc=' 
WHERE 
  key_id = '049cdfba9ade2b15d9ff4bdec6e0989cf5d6f31547fd2e90b08b6466a59fe93d' 
  AND (
    token = 'R/N85mLweTW3nVkNzbRJzOmu+nca+mx77QV1JN/yaJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )