INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '978e8ec15992cb29ff78ead1877c18e657076bdc885b41cc01788dba9c6728be', 
    'vjOg7bU0wBg6bWShZKOXnvTdxruPPyfLtXUpJ4vdWf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)