INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f999341e217340a919ff7230070e8340396648a2305cedd05c542e8d0ddac76', 
    '4p/++0hfPi5MnEQ2PRf2h8BuoqMIRg++kokUFPeXpww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)