INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e99a1eac7aac81c8a40d12834ae1cf8640f8ab5c81c84c851ff9115abb2c57ba', 
    'yeElxlr8Uaf/oHH2FXRg0OL28YhOZkf61LtDZwL25os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)