INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76864517bbd8d94d664e01d7e1a2e243943f23213732baf9b0487bb238f3a03', 
    '2pOqeHsf2FEyyCZO+0/T53d0l9dsSgYJzMCTyL7QpG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)