INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcdf28d6c68a2e629db915b4ef34626b635633b1aa82e0a0b2b8efca85ad76c', 
    'tNz34N4q+XDkhN0wdeNaQc1DUhDkwiXZos6PBM8Vhmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)