INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de8df47c99829965e5250bc6de6483749ac64963eb646f86d71e8507f8677bea', 
    '+xMnSLmrMpbqwsu12iNYONCFfxtNtChWEeqizmq8rbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)