INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '678f3b4672883deda6be0f9c492563f71e89b036711d237fa0fc38cee498cde8', 
    'PSLmS9jDAAjjB8tgizx3cM3Wh0hOFPhjhGGM4UCqhZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00125

Result

int(1)