INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a84c3b51f859e51e5fe360eae4154528bbccb4a06a70672d5cc39f9f71b76b9', 
    '125Dheky28ZRJOM7lnwQeDlp+chvXRdG16dqrC4r1rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)