INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8254e7191ec08910f5cead2cf070eb019525c28caeba1e170626181a8879125', 
    '6n2adlZdBsMVEGQ/McO71wYGlhkP9ncfOVtIGKnt0i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)