INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52f4baa23ff858834a396353738999124dfbad65770a620ecbe275874ba1902f', 
    'fVc4fk0D3BQ18kbxnDWDfXbbdgVIdNdsdIqlKYG8U6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)