INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d3c081888a4aea40f621a7b5dc2241985e1014d502b33d406a74202a5d5e7e', 
    '2R8xond6X2FXDu6tTdBTrqRHhiQep7OHGYDitLxakRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)