INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e88476d1af8e758fe4e367657bef7ab972a7419a178e7cfac46567497816fc5b', 
    'GvED23LjdwBBTBmRARW3WL1CYACj5SXVp7ugVKIHfYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)