INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bcbb0c4732904499d807b01f51003584e7386d0a525348fc2e2c4fbd5d89456', 
    'sZvkVj5bc76KrYrklfVGRfGBW/LyllAfEVjcoG7b+zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)