INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8de29f0b5ead451ee294e4ae94bcc6d401c0002450d4f6fd7c0235c983b85383', 
    'oKOYSxmx/NGdoC3wvgLgJjey6cAj/KmHC+I7EtN5+LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)