INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9b0cbc449065b23688d05285674a79ad50b639ad916e024c85da530edb746e0', 
    'kequfQMPeLJSECtqAZ7GXiJk0kQM/xWYyLL/Rtjd9aI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)