INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90d91195355452ee1e7a75afc29cb948f5002a3adc41b93d5798fd7913351334', 
    '15sN57km4YIqWRdWJoSOHzBZc50zOQ1Ly2Gj7tOWUwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)