INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a11bdcc81b847ac5b27f8c44dabe3e9b15e1582dea2e708d30860ee64ae6ced', 
    'WkE092BgQDFuGwfbnqIBUuYurT+AMzlXEfuN46FQSt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)