UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8QkvjK4ELToJO5bARRDri3WGN1NIg1JM4gEXr45g0k=' 
WHERE 
  key_id = 'df6e174b4da7474d4edbdf03a8a44be21b30b33e8c227fb00ac27f973ab9b2f9' 
  AND (
    token = 'N8QkvjK4ELToJO5bARRDri3WGN1NIg1JM4gEXr45g0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )