UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uh0REVGbhqj5Q3rX5dP9HVduqieLWiFBzESGvSL9JBk=' 
WHERE 
  key_id = 'e2c03c5ed695eac502eeae8557d4457e3c3d99f282ecc45b16a1df2e25df20e5' 
  AND (
    token = 'Uh0REVGbhqj5Q3rX5dP9HVduqieLWiFBzESGvSL9JBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )