INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a2206e3c912a95835b8ab6d17c6798f956690df740b0c7eff78ea51be430cd2', 
    'zcCPK7x1kGUeyTkKdzmjjZIBlj87X1z5s7nzmJ3trvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)