INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d73f070ce07c5bd335c0a26d0f4bbe986dfb18cc5ec6eef388134885a5079c', 
    'MgJ2bN8EupXm/f57PNITUlHtRkt3nHs5yEWIcjsmgnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)