INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca2509cba875a543986e87fe97c8ed1e6c84a9bf9d71b6841fd725be7afd1ab9', 
    'mHSfcadJ6pgphkfWZBpzNm5I8c4j4blHWnCPZ2IHRi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)