INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d8f6e7105e1e141fe04a59d8ec8a304573699558ad5038b02a64e8fa26c8437', 
    'S9sjgAg1tWIAN56fw6mBNbb1a1ImGP/7nvQg0ll0BR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)