INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d81cae4f006dd930a260aafbea84f6065a8f698c0b1c3f0056156a62ff3d6d9', 
    '6VpAItSTMqcGzyHifShtYWVAksKJ56Wij6/la3eLEWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)