INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b78bac5dc3c920b2228fd605fe158a5a2ca6a4475e38c4cfed05969884e0c4ac', 
    'YaO8yhrD7NrcDXdBl8JLZO0TtKlWEZuwphqyEH4B0CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)