INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7441ca231dec44d4651e5ab364b546fd51eedff42164ff8303b30ebd0683c524', 
    '+BFk0lnSijfg5nqT4I9z69rpGNW7gbjSkQ7ZbKmyQNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)