UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxEm9a6CR/DMkhUccFT5OiDLmnnYRErhsIQIJazFL6k=' 
WHERE 
  key_id = '4d2e62e5440212fb717ea02247917fd3d638551297c5db33404816f4497f4bb2' 
  AND (
    token = 'XxEm9a6CR/DMkhUccFT5OiDLmnnYRErhsIQIJazFL6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )