INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a25e1bf9eeaa7aa9176be5dc88240b1b27750128b3fd72682abbb87340d336f', 
    'KKh286aBBVaX3nC7njfvtMF+XjD6q1FRNkgXp1aIIwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)