INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ac6c45d8e4647797e4e1a21d17fcec9f26a331144c074a33948708404dbd0e4', 
    'KvL0ySQM1rnvDDiPRa/9Y0kEANiBlWLF05T3JljyOt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)