INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3dccb22961a731a7be2cb208e62a52a456585e97a669f13577579b71e24bab0', 
    'ca0ocNimzs2QUp4g1osK7S4jW8qQgv0aZ7ZhcLnbfHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)