INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '562ffe9a7389b4a170734f268bd4516adce2a36e67090d6ceb45f25787cdf811', 
    'i2bjNvI/4KdcngXEI6OlyEjGuDti4cvoI8Rf8tdYQmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)