INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0421b405142b669c2f6e9642ef589134e73945a75d20cf822da4cc0f66a7c4e', 
    '0xtnHfMJcAmLVNKeFgIr7gmxMi1xfMVhka4GZJIheQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)