INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8152100e82b2b271bd6c9bd13d052464d3bec01b0b947bdc507776b89496895', 
    'ai0clA0zeVnqbOVmtw4ZtVrSqDYm9z+xFbdRSfkxESc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)