INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21147a0423121d035b3f1acfba59a6f00b1ceab946b9bdb955aa945d3c6c95ab', 
    '3AZi/9p0aChPXb9VFwj+kcR9I3RwS5W9GOLUSeTQwoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)