INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e9e4f93e037fd54a991151590adf744009f25d287d1f95f5682a74367f9ffd', 
    'xQ8KNSbvAwnoFbJpO8tPp+XiLJKZ6ZDCnmXyrMqMxes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)