INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca6ff7d77c979c99b825a4a24856b86e8a2a914d40fbe926391ca35077a3ecdf', 
    '1iNgKPyhmJLlDk+tvnXc0cPXY8IXt5oIJc8PKPZBePA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)