INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16621b1e6db283b3fec0a1b8f78fa929ad07139afef8552009332ee71ed824b', 
    'XvQeetR2Ek+EemD6GygU5KEkmb878DltZrR1rNF/lGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)