INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '345f4f2fd45c1fa588459ab9fc3e09738d087cca6b614ff505ed1a97398a7c00', 
    '+dknK22oOMn24AvLtZUPrAPAZ4bOUC67jZaGUpDQ/zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)