INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ed031d633a44473afff692255da4cc9f76c1b88dcbe187114627d01b0c6d98', 
    'OMYjUbPXWHLZZgxpZhaUV49o7pGHuP7vBd6G/z1VkOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)