INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7399d0303fc03ee6d8cb69d2599acdd245583cf1952da67c69964d0fc3e38f29', 
    'n3xo7ujaQLmXcag0VfCbmu5CPHAb57Ug5XyUL9KLDKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)