INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd55ed50e46f39f0359f4f0b489348bafad3f1034bfeefb4c8da6ea11b1464f93', 
    's9dR5bK6uqkUIR3yMsN2gkiQ3KFjnm2+RwgtUEy2VlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)