UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCO6vpShvNwbnPc+MyXNryIuy5FOxSIUf8y3nFX5WRg=' 
WHERE 
  key_id = 'e4c6d49db7daba66e30e72e3df683cb5564d7ed401dd64412665d57bf999c7b9' 
  AND (
    token = 'rCO6vpShvNwbnPc+MyXNryIuy5FOxSIUf8y3nFX5WRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )