INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '042236715c357363aabcea72522bc836eca029e882dfcdeab3af6e1caed8a4cd', 
    'RNUlZNcJ7hTZz6JPSQ5hawQGQBa/LfjVB9MTfPXfPg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)