INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ef949c6c01780e6be5072ebf6a21ac4c4051fc32d647747400c7fff403496e', 
    'l4UlV2bnccgpbKhgkNFhLctDNtLF4l7RfNibR2X/EGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)