UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfflq0UCs6Uz0kuQIs1trMkIYoraAISh+bqXOask8rU=' 
WHERE 
  key_id = 'b0f9cdea43148aada2a93201ab00a157d2adfa5c3492a8c118a6b3119efc9c83' 
  AND (
    token = 'nfflq0UCs6Uz0kuQIs1trMkIYoraAISh+bqXOask8rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )