UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f0NmK4qtjc4pyYXTQ92ogjjpzCViTLfT3aiAqWfgzg=' 
WHERE 
  key_id = '510b2d1088cbe7c7525cf63379b6ed0e2ee05890afed8491c9de45f6f30c6f80' 
  AND (
    token = '2f0NmK4qtjc4pyYXTQ92ogjjpzCViTLfT3aiAqWfgzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )