INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e83ce595cd1f627dccc2c1e6d73288126653f7441b7b8bdcec86d23cc81cfe3', 
    'hvAHpmTfYnkd1GfLZ1URxXzuEi0RIXHkhdpBtj9Vpe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)