UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhVP8yJnYR2ScSTDR8lEWsI9tvA+mPGwuXXBQc1EWhU=' 
WHERE 
  key_id = '01c76548caff9f8550f01d7e4f32fed4fe1ceab3096cfd241e15f34c31188ca4' 
  AND (
    token = 'MhVP8yJnYR2ScSTDR8lEWsI9tvA+mPGwuXXBQc1EWhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )