INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75e224d450829653aa585abdbc8b6d6cde914c7a55007d06658b320438bcfca', 
    'T7wAg0bglU9PmT5p0P3I2LbmFs6oBi188kirqdqSew8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)