UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5a0/CemBwI8YcLIajJiJ5khbOqMXHP5Bb9484TOuIDE=' 
WHERE 
  key_id = 'b110d52c005901d35a3b3f422d6733287a555a46e3daca0c679c47d6eafe5746' 
  AND (
    token = '5a0/CemBwI8YcLIajJiJ5khbOqMXHP5Bb9484TOuIDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )