INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2d05533442069a0ca4caf4c2c2bdc6dd0ae4bf80f524e525e02a91094dffed9', 
    '4mOPpe28VTacRQ0WuZr2jp3FO/SHuWTibe0bsvBxdSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)