INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4f28ae984b33b716d88d2e685ddca148e529d0eca3b4654e24e53a7746c15a', 
    'DmEZ1v+PxnVyatEZwrptiHSNAGnycDUyGUOEerkYmjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)