INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8453618dc429c0394af21060c74fe7f2b8d91d8e88c82fcb367bd483ea4f64f', 
    'GoSrckI3qCriLVxaZGQQcG2egdsCb7LqNJs50qh90KM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)