INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b358de9bfa0e8427d4f4bf1bb7b857c36bb8af2404a0fe23e04c98b42b427867', 
    '6pOSWrKwT7OM7CEB9Btaw32A3ro0R0C5Tzjm0kTdqaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)