INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a4c2c9619c15732119d7b922ed23e403ad3f78bdc91669e056237eeb3d3651', 
    'poqrMdTVubQLmlimuD246LWoZrACVYtroXbnnsrV4rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)