INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffb9d76b1efce279892998c8c2f451c8d9b22cf25d2e13d6c8a257dbd31c8dd8', 
    'xmW1Dwjr4NkgXuY6PqMda9tn8Q+YZy4k1SjIERYSroo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)