INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e34501872fd9753b083cf4bfdd6da51225de7a4f8530211a18014975d9999d', 
    'tlfFXuvWX6Qa0hBkVm2mpzY9LgMS8ogSLpQJf4DMtGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)