INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec545d05dc45b826b84d7c29a2654df8204828aca7d98c0ac48a847fa57372c5', 
    '0FI2LqdpGeF+tDwemUobMp7gBWkZDT9e2mtF0tVzHMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)