INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20cc14f7ca4de87de5697e6a8ac452cc8fff33c005c967003b277826b7e680ec', 
    '1lIreFYOVzURgBpjMtl+K96kqJ2mcF8FpIena270pyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)