INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b9898dabc632c917a783797a02f13488b6c014b1d5e236af193557602146e3f', 
    'OeDlSZOTy7lIADeDrHooBR5N4rom0gdcMjl7Uwsmmq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)