INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34a3d01f05222aa3c25153ee47392a546894db3a071bf5218ab3adede550b37a', 
    'dN1iKS0qMUm0CvNIMduCqJGT/Dfti2dxvMWWwSrMsrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)