INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a78ce78ea554e319aa774a81dcd381691e17529988c63419870d6e747ca2cb3b', 
    'cQGJ5rS648EsOjRjI+8z1X6w7nTUL7/o53FwZtaK9CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)