UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMejvHKqUx7WCD7EwMz+cDGdfCR7315QhsKngQRh5ok=' 
WHERE 
  key_id = 'e59a22dce2389b5b699ce8f0e8752ed8eb7d157948719ae31c526b4462650a6b' 
  AND (
    token = 'yMejvHKqUx7WCD7EwMz+cDGdfCR7315QhsKngQRh5ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )