INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9306d37fe3c04bd0a9a40b326fd4bb94e031600217c47e203cc98ff921d10456', 
    'rLX7maSmU1cqCYFapPXkh2CgMZnOmla04iSHotpNtNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)