INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bc540fa5d53364cd7f847d365d494201149436c1c1198f8046c93f8b948d524', 
    '6i5xORCMWHvvRdCqPimPjtourpE4MmNcVL13gu7n1+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)