INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a0881f4df9c588c9e0fa13b021069ca4cc23a5e5a66e02c8b20ed0c8aaeba8', 
    'Zt9OwMVHq/MMIkvUOMDyJI/aBbccphwWnTJ7zlt7wec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)