INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fc366323093f6a097ddc8e36737cbb91e3a0f639ac91832220ef930f35500d4', 
    'eJ08nPkSjC6G2wEA37MgDBG6YeshhZN03lE7xXdSYno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)