UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maZ/6mtU/+gpelzmNaWZikm8R1oWVkbODD3wXE6oCyE=' 
WHERE 
  key_id = '46e55dfdde9d9369fe0caebdcee73a3027d088148344278bd9ad3d4bacae4fd2' 
  AND (
    token = 'maZ/6mtU/+gpelzmNaWZikm8R1oWVkbODD3wXE6oCyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )