INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c70321fbb4b328a2d2edc18ec1a61b43b445e846d16cee9c0966cf57e7e42cd1', 
    't6RUYCu5cg57aY5hoFuDi/gKJU+nsEpRwbPvAVcbjIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)