INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12e5a88ff5b6be12726ef7d0c041d433e83bdb968da2bfc30bb5e40d0d4d47e', 
    '3pYzOPwlTNm89KoJT6rMaMolih3vFGk++2aV1nNuFek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)