INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a62e8bf0b19e64ca12e1bc1c89fe2adaa098fec03e5629601ead968cfd213362', 
    'fdMKtB5OQrhXjdwFAR8DBYWAKy2WLG7Fl6LL1f0PLNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)