INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1354fdf249b38d9266889dd513d38e4544183228ed26fe35b70e673173a3f18e', 
    'nYn47/1p2Zcl50SWCKmQENRIOC0BJZman7Mpua4oqUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)