INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf6e37d6e71468f7ed7a501b87866b5823be2fb7b54c6ecd2f237525a4765936', 
    '+KaX8fHRNdHttMF2pjeZ+KR0MijX6zXkzh0Wsm8Trug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)