UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3UFTXbp5yZTcy+QwmM2+yrCF5yZMNst3iVXemGfMBLs=' 
WHERE 
  key_id = 'b8b381842d5e90fb989a04f149a884f0fcb7b33a2e2f66c512e8d4c484ac1e83' 
  AND (
    token = '3UFTXbp5yZTcy+QwmM2+yrCF5yZMNst3iVXemGfMBLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )