INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bea2018bb8a08b36805558dcd71a89080ff91b9f44c6ca28496ba051f3a6eaef', 
    'sHR0IKMv73EfoUPmTlT8JPnLs8CJDs63xkUNyp23R0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)