INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e1af4395bb7c0a3856f5ecdc548823ad869ec1aee3b18013e58d3eadc340308', 
    '1m968wRpwK4++U9mH5dkRZht39hRRT3b8jzv1P8Xgqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)