INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fc5d95b7a76e8a9fac0ce831fce4fba162ee78e1278f8eac7200c0ee2e864d8', 
    'mB2b4+8VpzenBjDgmpFaxRyB5wblQcfGKwNDEqeldbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)