UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEHTmgwPEB3SDZv4SnkSIlM4+A87dAOsXtO9DBYAyTA=' 
WHERE 
  key_id = 'e04b7d7c3baac2dac473b7062774c7f794c89295e5b1f70b2fe9041dbc9dbb38' 
  AND (
    token = 'EEHTmgwPEB3SDZv4SnkSIlM4+A87dAOsXtO9DBYAyTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )