INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '186c3e21cf5da8bcf8b6825b0a68144e2249d18c6521210a412b955ce245d53a', 
    'JDLLqdNbimhpde158H2jaQTl/FIlifvdW043IUwRjFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)