INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a722c3cc3748aa8970b1ec23f212d89923ac73e98b1adda7a23a005f4576d8', 
    '+tPUcjxH9+nAnLzL08FKWfpOpDpdRoTgqycS5vHuS8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)