INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4174f2cdeaf2ba44c597c4ef089ad5de91699293aa1d36d143658ee63845a76', 
    'GbUkZUTjGcTF1lXNEyDVc/bxQxZRNbjJQhl2yht+uxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)