INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0e6498018018666f61628da51cc22d67a65ffb9ee830336d6b5a952890b7252', 
    'KhzFJszmEsWgbjHNdWnhtjHF0QamcRMOhIJfxoTXU/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)