INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '382b2bb7b52fd09891ac04a898e63cc1121d072b4f0b7aa46635047d0791dbfd', 
    'li48Jmw2f/PKeJVgqo7bcZ1ihWhe5j3cDSYd5XW1VXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)