INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4494d914e03228398d0d269da323aaf233ffc4c2c2bab18e2adb28d4fae342a8', 
    'ffrFVBJmMFOspMOt5Dsb/9WjpD//DSfHzlJ4bLfZhpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)