INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5cddcde7d545b2b7f949767390266eb049e4c9273de66b18cd8d520ef67431', 
    'znA4wHaZAuLAJAedclVdN9yNVsSbRq77Zt102EC5yVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)