INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72d39839ec38485e48b34120c9b5a0d7d4b4e12a5a43aed27d9659d1c550cad1', 
    '6ZXrGIuUck1qYZWW/tjI10EQfvpw5DaIuDlZztSRdTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)