INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d9cc42cefae3c8f762c8d033410c96610b265204630b771e5805b89f9e16e4', 
    'T24n9vbRPtr4k+nKcF2fW7tvRTE2MrtMcjCFT5tQrMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)