INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a214f9d1743c487ed5dd2b495a5930d7c8a8a76327726a59b082cd585187aea', 
    '1yar1zWyQtKvgdiTyO+piH6rTk5akIHhSXsDdoIG0VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)