INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c09858c07d356b501e0e227176146990dd60de6db12673658bdff6849c308ce', 
    'oPLQiPklNUJ/InLV07YZLzQHDxKVhEVv3Sud0H0VRcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)