INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be56dfb7c416c505f851a96de73d4b79efdb3d18d5184ad7b19e727eef6e29fe', 
    's7lKkFdRJXju6CVC0BqJLYx1eTaVTcjQ0VS5XLkS14Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)