INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e15678274c4b78d4587e4eeb1b8bbdbcb29db21b46a4d742f43635ce48b5bb9', 
    'R/wYgdqYq6FFY7OaroJMaAWgb16FwIihbehgLHZjPMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)