INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311d5a4db5fa974ba89dc095e8625f1b66eecad2b1fa021a0a74f9d03ac4ef5e', 
    'Q7sKeKDpBAcOZ1etzWnsAjE05iUiPuVt8UsD3SQDAag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)