INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfe955db0023238741974fac8e88629dd12fb2cd171602745aa850a8751522a', 
    'oPpiF32hJRUvN+fnMI/eLRyilx30RW3ikp8xAGi5T7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)