INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0926411a8c44366d2934bc00cddcebd16b533e1ffb7bc1b629e649c3e8ff058d', 
    'PThInBZcZrY99qjvAijFNbaV/E1EnUiDaAk/zf3ciOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)