INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d6cd15afcb8c0503196296fb5401d09d7446639a012f5e97c9aeb49fdf8b61e', 
    'kMPm5tMIwTyM2X3V+E2vRs7hZooW+q1gXvlDVJ8Xg0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)