INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3355f5bf7bea0285683984488d2bdc1382c0e558f064d03d2a21bd29a76326b', 
    'uu0lfbhqFR/jB1CZTmJEoJcyFqDZ9rg7X1o3YMMO+F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)