INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38837c4dc454b6f5be7a3fe9802cd053fbd7946c869904ef83909f6b94379b0c', 
    '6TfooPyN3R4nThLRW6tDbRkk8p7XXlYZnTLq/M1BX1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)