INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '607507a9921fa2c50d37e221675d2bd036003026f127b9fb757df7bf81f7e40b', 
    '7kZRU+9PBygNMuMp5sJBySwTRX3VqRy939u7nLma1a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)