INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '198ab659da176a01743ed906674bbbe91014942094af36ba0cd3eb3b60b24a94', 
    'McqyhjZNP45kVCVqMBfAH3ct/+ASXI3LIviigHoAm3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)