INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae376d5bae4599dcfc3804bdbedabb508770f95715ab92be3fea611c016b1694', 
    'fpwTzmtfhNoIWjQBE5ZgdWxJyA72fQIQHX4LVxtXfiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)