INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fdba9b81869ecbb6ba7a56071f53824e68d0ff3da2d883ee5d999499410911f', 
    'eVKBwmUgqfrOdefCmL3fRtnsxqNRDynw3q2Z/eNLYx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)