INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '410b1fa545864de1bc67a16665cfd6ec945527519149a689ae89a0580efa17e8', 
    '+e+QFWPspFZWKQ6oYxy8kJCjRROU0e9494o8faMQ8Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)