INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81115353291ec0ef4a327c7f83bedd72ed36d0981d0aeec6d3aaf78936b80150', 
    'mFikNWWFIbsFqZZ1pGxHOCOEK5exqvgG7e5qS+Cr5ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)