INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2438eee494ae8fb2e92d0016b153c8dc59b285c37ca3d85fba6ad574e339f2b', 
    'm//CJQJSBtrzrfW77DNy8kus5Cy4DCwkeF0OTy/SXdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)