INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294404c5f4526ff6e2041f3335877c533095d9d4337cb3c9665c8ef2a116a5be', 
    '/8Qu53cAk1T3GzbcJoWl3TfZOu9QUH8vuqwfLKWc1FI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)