INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b0be518f01cceba1deb73ce29ce2bf9bbb8d8ea09e9c75c9e4e568be75c5ac', 
    'MRXjQfqlis37fcCwCHnBQMk8sLq/i3VlWPrihCzOiaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)