INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b91fad1dd681ee1e453905914d7afd79bc6b856fa046a4351ce9bcf8ee1d674', 
    '7pZnW4CW1R1qobD0tQqbQ9m7YlaRUhfK6nGlO+y1Rlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)