INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c859abe0e10bdb804e102e4f6bb83cf6e3ed1b17e5921536d0e6f57c29161f87', 
    'H4F5Suhr0qyx16lob97Q3G3XFfZZYvR0qE59EYKizjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)