INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16c8c371d347d25b4847810da356aa36212c11e4b92cbed74e93d33c3c352cc', 
    '9g5GyCimRXC0wROcPOMYbZFAwEpdrfThlHE8kGbu/TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)