INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b12ded057a5b751e45f737959d810872808c6c954b6b0516767a3cf0ca984bb', 
    '6v/4SqgW3UuuqcwZCvZmatlzKxh0tNzwlpslvtpKabs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)