INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc998865845b5dfe70f282e34549f962f37a1b03a72b583788870a904ba1d18e', 
    'QJzc7ba4RbB1xpij1eCbVJWR5Ns4T3CFQ1RUYPX82jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)