INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731cf09c582c22a1c9ee9a9ab939ba401467a39ad9f67477306dc3d997d803c2', 
    '/AgF60SWliTRvZGfqfDJmSt8kwAIpAPt+Lg9bVxTqEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)