INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b957a49d5d6fd08635acf93bfc6550058024b91d6d92c9c67fc6468f07b4ad', 
    'CWl5kTAsXGxjOVixXkfAJS1tS2wl3RnGc2uSsQlFfo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)