INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bbb0ec170cb0bdabe76faa21a88876f015fafbd0975121ec3e153b4ea09983de', 
    'MDbWCN3lvGDlziv82720RrzdFDd2c9Cs7MnsOXIonlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)