UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yV9YPG0nTv931sHLLPfXh0f7waQE1S51NcWlAGEi3FQ=' 
WHERE 
  key_id = 'e3a8d72b5a6b55ecb2c852103c2ad09e3318441e51d1e6046be6a5817506e3d4' 
  AND (
    token = 'yV9YPG0nTv931sHLLPfXh0f7waQE1S51NcWlAGEi3FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )