INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceb1ab2530b55074f7d4f774b60c14bc2b2ae32e4feefff7ff5d2fecaadef1dd', 
    'ZshWzQc+lTFh6JHQAXntm3Aql2qWV3EzRT0jZfLumVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)