INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6518db3e00741e0cd7a00a423bc713ff61d8fd8c9680e0842e902351385996c4', 
    'Fcf5ruXTsb/wa6GBMsqE7djNtLCfPgyLoJKGzxRgmuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)