INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75d462dca2de30e698c46c70795c5bb619397196aaa41533b9c2882f0724325a', 
    '3tGkew2x1P6hbt0tMbg1J1B1rld2aOwSJXDwylR2RMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)