INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3c1878fe42f65f70fd1254ca88c9fc6e6c54cbfa6825c94f6d4f4259efb46f2', 
    'L8AiMJkGN1KUYSPn47OIvzeVFtDxtpvj7ShHl1sibos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)