INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea2e6f253b021f2dc9af3fed6ca66f33340b21e444251061c9aaaaca9cdf161e', 
    'CuBtIZQi7x2gJLRT70skSIaKvm6C7+Td0AfldNK6Qdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)