INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '978f6b74d976f3cdc6f72da88c255b6844b793f82c83efe158cc38acd850455b', 
    '53DoSQh6RyA+eOBhtSstFyzHmIM9aguq4CKc+hqpyQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)