INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eeaf577215210dd722d9d79d2d47065023e3af2bc728d00c289eb125901af545', 
    'R1MnBuNNUyDdHNmSUEctPltXLkQOqq/PGxLCRoKba7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)