INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3208aea56231f76a5c4abb7e60f67838625d32de634f5f98e01a8e4b2d0afc', 
    'XNtD79nW23fD/bju6bMxg4yAQTFxMMZQw/U7JZTrrBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)