INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b386d6616502b4d5055c9b8b75742520232ccf19a4f6c42e1f8beda2522b32a9', 
    'tNAkPV5Tldo8p3zLaSu9iMBuKLOsgH71E+pOcX+/GZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)