INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a216e743f425f475183696728f82d833590b8f2b6d6c41fdadddfe0b189931fd', 
    '8Tmnjebq5KnUlvaA+4ljlO/D2vNJM8TLdP4Ix9vBcJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)