INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc328bd38548fec97c26c405fcba389db6eb55a6321ad14f46a5499bb619a7e6', 
    'K7DGpIHMXSRXXTt7LcvpMeTkITduDfAXqZ0sgOAWl4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)