INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68de52b2d0494169589aeed90b75a37487620b5b2dad115decc87434f7f2322', 
    'fnFEXH6V4OcqRxz20S13VQkQj7w5p8lDo36J8i460ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)