INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38ad08e95dc6054b108c619248d3d5bc27be057b81b9a9095b997ce4d84a3c3', 
    'N78DUK7c4ICOHVzlkBZfOXdp1f/FeQ0Rt7CFx7B4IdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)