INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fcd3107e71545836b499ea5c31718e15363f879dde60223047d41423fe3669', 
    'u9sR1/JUFbobBUakTN4sCw7AkbVHBC9f4EKC+h6Nb3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)