UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPR2i2K7qTetJqz7r+viAlXa41/WRuL3TF9RukcKxaw=' 
WHERE 
  key_id = '579b50a4a1c324d7da5728384dd4bd94edb643f338c619169b52478f81b858f4' 
  AND (
    token = 'mPR2i2K7qTetJqz7r+viAlXa41/WRuL3TF9RukcKxaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )