INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e638c951dc4b8b3f25d07e27363220b9b6a1be075cafb79cbb6f818801e80bb', 
    '2FOEl9BVSQpdzWU0zk4s9pJgA0kvXdQIieo4IHLr4jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)