INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3576863db2f04ae1890eb871c7d3234bfa636e0e40599f749c665187ff373e7e', 
    'rvm38I95kvODHjsSgF1DroZOQHmlwsa5pRcgPMm/1rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)