UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqpdK9umTPxyqS7/WhB1XjM4E7VpQsytIpePmdMaNVg=' 
WHERE 
  key_id = '84323c5a642adb2e244be4c2221a6ecf74f4c290dbb0a75643ab459e6d4a516b' 
  AND (
    token = 'lqpdK9umTPxyqS7/WhB1XjM4E7VpQsytIpePmdMaNVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )