INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c7eae92547ee4c142121bc1585e947ad1e786c5a9f87f07d34c55c055855b5b', 
    'sBa3B2KdSdyfTmvVf3S9ihukNVCVvatFxN1cYTHmQy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)