INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ff6a41073f904c1a2841a32c7e2773482992457d4cc2e2d45496052a707077', 
    'WNnBkzzbPxnYHCEp3poxacgvXiSIKD3IR2ubtXm8taU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)