INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4551efd5aea15a450212e6b687f08d44382aa2674ab2874fbb2c9478df6d4582', 
    'fNUV8ScCqJVVdrOUDYqlnuQ81qs87AKExsOkm90mRYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)