INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89c78518293bbba6903408af2cde756b86e99b61f6715c380fe221fbf299bd88', 
    '+uNq1HFREh3T8bcGjD9XF3fVRPZ+PX/8zvHC8jof8zQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)