INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40d71bed2cfde1f34ad2e4d372b74f237ae0496a1c2f96c923c716f4442eb2c1', 
    'ae2m7e/OaQyaivcnREYbpKWsCfgmocchx8YqlnlYktM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)