INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c63ca2b569fc3789dd05b38dfd633448d64993ccf438a2bdd30f5e4487ef2ec1', 
    'Pe30QjI2G7mQWRqI6TbMxl1qGaauaCQseOzyar64EOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)