INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bcdb4e447e44444d3a5e782bd91b084b44744c25e62cbb9aca32d48c8d238d5', 
    'kx715GW5UgPfLrrDWfaooDAsXIoY6PyHJcoJxACNeeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)