INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981af905ab671226aabb54993cf85821223e4bb38573602580609292b0e6ac50', 
    'dySY1w0nCONdJGNKtFHEHzEgHcQSB2y5DLgoS9aATHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)