INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a1ad14703824b147ed89772dabeacb19f91739e1d5936f3d77abeac0009985c', 
    'AioFRWDK7/SC/RIZwhNpNrOUsRlcM0JpJo2opmP1SJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)