INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b7a04d6e937801675abb9907e935e2726979b456c8f76e832de1f541572876', 
    'eELOQfdNyQWR9kk1yhzYpNkzDyNL81LJxtt3WuCfPfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)