INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb846ae53958799a92109518c42969879312b7a7c86650b298950a7014c4633e', 
    '2vdXEsiyAoqaQDLwHIi8VkdTsOh01aiSdo2iVfdnh6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)