INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c973886bc951e12fda11f5a336bbc1718ad9aa36db615f481c964c52a3cd55e', 
    'grD19opcgt2SslX2UyzK172JQ7y+gIOOqu5084mgjTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)