INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30ce6cd771f72201c9b5ebb653a82f99d93671708e67cbfee9b283ce4c75608', 
    'JFIDHZ2Y2JtlMpojw/5XABLDWIKlO/bmfaXNcjgLkck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)