INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9be988addfc9bc1aac94c459af18533efae29e90b94e73be0095c30299c24421', 
    'DPbfGAlXOceRTryDAmkizsrDZtGREoX7ZMZ6TJddFC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)