INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '844b6ad7c62daadc5acf401976cd6de25634de413b32c095a7841064ab917121', 
    'zafMK9gqpPmLNRYs1Wz4FHG7+qirrVel0vrxpRN7G+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)