INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b44188621ecd6aea21100ad10b84ffe6c593dac6b48dc4b20276dd7d1dd1c270', 
    '5N2lGFrczZ91znvEui1qat4h2GAhQB1AL88JOJ0w8Fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)