INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739afdf696f2307642420d723fed5c1218be975c82be5751eb9882305b2c146f', 
    'CjuBfxdVLIW8saSQK/os6UuB4QgjtsiBVyz/aefVTKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)