INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5953d450ebceb008e7e55600c18084dce266a001ede1af942e26e09ce06d78', 
    'VQD0F79g+eE0tTIH1A9b7BxDCsnkZrMNsfo1KVbD/fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)