INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3caacdd4cd37d5676e5188eba6e7fec8b940812fd4ad59ad891e777487f95444', 
    'v27MTnUjdwBqrF2l6KeplfljWD3+aCB5NMqyR2Nin1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)