INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccbd7a2bdeee76427985659caa27cf08d14311c26b78242241c7781dd95f36da', 
    '7mVHfpuL5isYzutyvmRvIbb888y4ekjYh49Zxi+EDH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)