INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc8e1b9c61227f651fe34652b35519086f6aeaa96a35a6ff19f800ca32e323a9', 
    'AaLUk3bb7MdSyv4SsIQLimtD8Bv+EVJgTlI29iSvOa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)