UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyD3ZqMeCg3arKB/RGTqnLxPEXnBLC56hIQX2BM1VrE=' 
WHERE 
  key_id = '8e2fb7939875edfa5aeb0cdf0f9c0116964d1faee4a4e2278daa6ffdce8cb68f' 
  AND (
    token = 'MyD3ZqMeCg3arKB/RGTqnLxPEXnBLC56hIQX2BM1VrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )