INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d18051393f69cffa8e12329d6d93caebd04b01e095ac31cf601a8227f3c08e', 
    'gJgwQqQ3vS1PCEvA327dcZQSoj5Vzlf9uUngCV4P3S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)