INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ce1af2cde5f2164560f02ffd6f0a3d8e7e50635ccb463dc2527ec853a5bfb1', 
    'yMrwU794UPV3k+csL8WFTYZd3HDp7i2zvRJjrI0Uj/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)