INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e88236ee962310ecd51327c96d15a158a309b0a59e4b0586e04f1d622ed5b02', 
    'n5q/C722MoljPcLz2uLBR9ZXqg2IJPpUjkwVn0FnXUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)