INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0e64c51052ad69d569ea8adfb870ebdf0dc54b63276bbe35188f903120c767', 
    'x5cGDOiHTrAAZO8qkQtLe8G9IPwEbGUkqAs0hYWJ1wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)