INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b26d14496ada47b095ff91399d1ce68a97d3c996d27387633f30a497c24eb5', 
    'Yplgk7foiE1ba25ydfU+OKA8T9djrTFba8h9SFV8DBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)