INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d2e11e727ae250540f8df4f5ee4c26d1d69757bfcf7be26ccb0afcc33745534', 
    'MhuNf2BntP3xULwsg/Jfbbe/NKDOturkXO1gqB1g34I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)