INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6a7e30b31e6c5a55ac317cdd355a50600034e0b2d4dfd6da930600ea733c286', 
    'bGjlFZlZGfnmcfSywuWt9Afk4OZRJAbINbS2Ne3HEJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)