INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a002b99e27b602c74baab8df0d091f1d891a1544a05694d435b3be675346c923', 
    'I0EOLJiJpQvXcQcyTMpS2W+aLsQY56mKxGJO7a/cnrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)