INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d9d390e421dacac59ac3b83477fed439f367635c71c5ccd61e951756491c11', 
    'zxEKUnu06PcUVaaecd6xLzWhdWxIsc7cF2WsiGua9p8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)