INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b535215f2e22e6cc131275b7c17cff1a074d63995bd1cb559d04b7a55702f7d3', 
    'W4Q9jLQnmCIpK3iZ8njnvEWXuAMk/60V+skUHDIBP3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)