INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8da65ab702a857aaff19fb055a802fde40f470d28fea0c70c62ae40d2996085', 
    'T4VFcFQZFDZMuE8Lbtj18OD6jyirYCULR8S1Z4xm1lU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)