INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49b122301900d838381f5d3558fe6a2a78f79c33de98787c5ed7816b3bb655a', 
    'x57dszBF7LoJTwTOj1a45QCh1C7nawaACbbPn8oLitc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)