INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0c6f977f7a054e16b3e7a7556f35e643bfab2d73d403a702441882905100519', 
    '3lBHnkFM4BxfAMhmlOseDu7ef3MAzBlZWgzuhcUyLVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)