INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3850d349ee29b0b38bd055da99a38c25ce77bbb6333655d8cf79062f561b6f2', 
    'VaiDMp+z6LjAIE8Zym6wVBieV0ByvgEBRfBbRO8vXGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)