INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '639f722c56f95e4c4ee1f720bda7733ce6d5ab263be92e75354ba27c0a8ecf1f', 
    'nL0L97PlUKlMo0s6J9vX0EC0Xdl8HW2LUeW98nqFyoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)