INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8abef538952586f30b1f79913c8c4dca63eebc992de5b86bb55979204f678870', 
    'S89LHdaJpcwrx167MUxzomIY6wtgjkk0ugrmgH3oxwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)