INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891a529ff88492044e96aca437f8321f2e8c22e496678d3d7db54f0207cc0ef7', 
    'PPSb9MKPYX+3ymzRjsuY7qQSCz/G7XS8ibP5VejuZd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)