INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7804f6a47be04e316e1b017c4e09786342d4017947e761c9f3a39cb8fe2bc61', 
    'eSNDGWuGeXKhX5AiwstRqpmxagRwgK4GGzcFvPzZFtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)