INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3c2aa6cffe6c4269a25117496f2b457dbb4ee6ae43c7911c816c33cbecb3dd', 
    'AOChDa5a9dJ3HQX0PL3lR5ZK31xmLqt3nt9dO6gO03Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)