INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b15e4f38fbdc34892749e7b2c69cc74542ca31ee3fb246db0b431ea5b13993', 
    'Xf/Dpg18ahvNcZbuegMNthEFG7XlxJmEBdhUg0GgkqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)