INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '941603d8dd8af628ff58c96697faf5ec08065bcfd8d65e03c8f036db767b6531', 
    'IAmQY1QsLEvK2g9c0RamurBAenrnUJsibQzJ0NmS5rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)