INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f9cd637b19950e16c7e6bd2e2b36c1773c59721843988035675d2932393dd0a', 
    'pJe0TeySiw4Nn2pXlCu9ZxhIkNPNemXxPJUnNdax058=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)