INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8896d21826ef6bdf0eca95de474526b8539cfdc7895795df65665f6a855488', 
    'COfBUIGf6AmW9peVVyBjDWOzb1WoB+J6/XCt0YXXe4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)