INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c0833b3cc9e8ca704d6fc4aa798976a0e8ea1f0334f2aed95ad76907d04665', 
    'ma8+Lvt5ea2+dClE0jgjZJcImc4yqPSG5QohT3OksNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)