INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afce7412027f86c7084b74d1bd44c0f0182224348a5426ce57fb7d59453135ae', 
    't6CGi28C2P9MLvhOvnl3u+9kSH2qKj8f7LO4BQnKQgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)