INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2146fada49fe61395ff4dd95864f99fec8d4e07517c0637f2ef956edf449096', 
    'txgE3fCzafzmTeCsTQ6sQa+5KxEzkZ+xlv1nK8Hq9LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)