INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bcdf51346b0cc52eae3e82637ded79a6ff63b424a4761d9718efc024d2b5518f', 
    '6fVmDDcLNUD4a8m5sTkAZyrUqr5iqxGmzrveNbOeaZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)