INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c734e8d3a956ec341ca291a822dbf002f3d63c3c3d2e2a18610a33dc41b36cf8', 
    'idNpjuKrfEc0VqAKbhtVwUWsqvPQKT9wM/ScyZmxQyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)