INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a547b80da1edd5a1327adc33e340aa5a4bea7bf0378f31f3fcbd41c4f3988e4', 
    '7IUV3ZT0dgZ0VN3O3ti4ZBn4JO1S3v7Xz9L2SQfQ5Gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)