UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMUh1+ZhcDdbpEPXEUOp3yupaMD3yghpxhDnW6uKWSw=' 
WHERE 
  key_id = '1324adb8bdb0132969aac77d71d40afb8c2e9e4727c14d12cae2e593b3e41fc5' 
  AND (
    token = 'OMUh1+ZhcDdbpEPXEUOp3yupaMD3yghpxhDnW6uKWSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )