INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90270f9e96382612372bb036a9c1502fbbf06bf3abc91133bf36cebe25689754', 
    'qcJ8aoyhl0iSRGKme+IfDaI4QolSIaRG3HCzArc4LgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)