INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ad946a91d4527f58d7ba239f0db3eaac367ce62dce243f45ccaabab43a15d66', 
    'nTv7b2MOMVxWmaAQVEJGmiDPrssjcY20CrfhwJOYO/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)