INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a552d083523a0dabf6eabf8ecf3dc271e1964422f62b9c68e86ec25d0ffdfad2', 
    'xrdUwrSRndlgwfcW7DnGITvO0YEjJXOUHqGq0tkVNcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)