INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d09324076da02ffdffc84a9d66f72e939b8a55c6e2322820e1c5756cee9f946', 
    'WlM8tUMEcV2BMLac5/EzkrbZ/sCUWU1wv5CUUn+Pgik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)