UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REgZwLVLEavfrbMINU6eCZVYDZmMdHqa1KVZf8in+Iw=' 
WHERE 
  key_id = 'fec4e366c15c18e6a215269f66f635b077f83bcdadb253878d99cf6cf3868d7d' 
  AND (
    token = 'REgZwLVLEavfrbMINU6eCZVYDZmMdHqa1KVZf8in+Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )