INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e3c2fa61cbaeafc1d39a621620c4e5707753f187026d7ebf064670a9b0ba75', 
    'zmXiW0mWhhNdgOmijvZVJjg6IgPdTEticO8u68WHNKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)