UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIz7q3nT2jzkfIaJV1Q4dDTExs5cmirK8oLay2vb0Kg=' 
WHERE 
  key_id = 'c9d5a153f52371611c0634cccce9027ba226c27a73e336575fd75f32979d7d50' 
  AND (
    token = 'hIz7q3nT2jzkfIaJV1Q4dDTExs5cmirK8oLay2vb0Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029