UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kW03rOGIgQaEaFz1OKq7zjL34VUMCnLAbwMWihhQShc=' 
WHERE 
  key_id = '531c3f303b7a6d644f3daae3d8eb6c0ba0f23debb53364689344a2557dc8d72c' 
  AND (
    token = 'kW03rOGIgQaEaFz1OKq7zjL34VUMCnLAbwMWihhQShc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )