INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a3a3901ae562085d6f91fa098bef14b830508483552ceb4917b8d8f14de5f0', 
    'WoCzrOxdQ+8mSmXULT75Tm99k0XuWyTLyRuHF71KtfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)