UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vK9Bvh6wwNXNanMu1xmM0rHRat11XVQu+gem2c/DKc=' 
WHERE 
  key_id = 'b378c4c6296be2de34237c22e23f23b55251bc61605a719d6285daae7df0da32' 
  AND (
    token = '4vK9Bvh6wwNXNanMu1xmM0rHRat11XVQu+gem2c/DKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032