UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5grgoSTOMN4LlYsXpmcylH3eCkp/vHo/+IJSE6LBm8=' 
WHERE 
  key_id = '6715918becdd6ef9e593792c03cd5bef8a5a342a21fe1fea77bef3d54ccb150c' 
  AND (
    token = 'a5grgoSTOMN4LlYsXpmcylH3eCkp/vHo/+IJSE6LBm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )