INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b673f5f0572c491029ad5676a242d7a4456d1a09445320ac362bd1de4b31a424', 
    'fiYlOKXFMsiTymljlMwWwMxKl/seB30njztJRgYXiRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)