INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f43930e8085d312ddf440b9186822b0771976f6323a571618b53ada40cbdaae', 
    '6TnfDbAmXmI1289rHRp9ElTQZtqDgo0TxxZWhS+ZNmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)