INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff9e6458dd5f776bb789b663e3890d1f392a27f3e709d19062b6f298ac456ba', 
    '7AMrRXojEyggzXcIGAdSUnAcFvrKvm1A39Q5rM0E/WM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)