INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c47eeea1952cbe5e25924352e6a867c9f2e22d340a810c6369ec9de09186e8', 
    'GHUkUugZSN4b167IoEmIXgXjDLiearih5CSW5MVRyoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)