UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIeuDkjSDd6tjPbVUURi7GNHPbMCPsFU3w9NEQl0x0o=' 
WHERE 
  key_id = '7a123c2a8629b11a2b386494f076b723dc6867201bb640067075506cd4f6bebc' 
  AND (
    token = 'nIeuDkjSDd6tjPbVUURi7GNHPbMCPsFU3w9NEQl0x0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )