INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e6bede97473643e5831a76e0165475b3f9ef8aca0cad29c10f3373bbffe4e9', 
    'CXNKrjYSfcFbFg3RFvlhOBeJVsmgutIph6NzZZde6EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)