INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b971f58d891fbeae8ebee530cf6c327dbc1435c159ba900b36e4a2d9a5ec474d', 
    'dy3/rlknYaXI29j2EufJYB6N0hqv/6rahgoqHDXN6oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)