INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c383b3dea3a993c73f3bdbc9302499473eb2fd9001f485b8bf2b052c01862d7', 
    'YLHHrY79fFluKb4z+vNobp8DWbaAKQkKfCPEQ0zf0To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)