INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b19b58aee163166fd99625a0c1a10496004730c5ab4a9670114d5bc890431c37', 
    'E2BDsWJ5XG2kHyR2gnvgs0shhxr/tFQ/VfsKyhiz47E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)