INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afb76054578aa7119aa7a60ddf10c20156b6c37ebd35b9bc54d777b2155ae691', 
    'ejuXBVaLQ7cJIRgIgJ8E/MgfT2sYitwPb+WMnKVEeQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)