UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCP9Q1BxZcCwozXoA6LTfFIBZKVNtdpD2X9FjF+SnDs=' 
WHERE 
  key_id = '8fc5bb2630373d3896dad90604fb837e743c0a5e25a2a18f75dd4d87faba68c9' 
  AND (
    token = 'tCP9Q1BxZcCwozXoA6LTfFIBZKVNtdpD2X9FjF+SnDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )