INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56fce30c10960098fb535892e0b8a87290bac4aafbd8f66be0adef3ccaf8477d', 
    'IZGGaIr7uno3YUE7XksKNDUbsy/WQy2XLoSukeqP/b4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)