INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebe8f2bcd7e7b63c47b39b7badbb5cc5241f2bf10ac5f4ff50a2aee6ccc438de', 
    'VWQS4XKn8viW3A2znSGajUEDIiS6W1q9p9SjUa/uRMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)