INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '267cb819d3b524e2750252b5332c0385dfc85ec922e437555f99fcc96d3f004d', 
    'kp1VwIBiXP9ZgFUw5tWj8vAIjlDilryOQD2dGzKGD98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)