INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c234aa4b3c715d80036d304be9da330d73538ae6b7957ce2ca37a68630a42cd', 
    'UEb7IwbBziyfmYWUprvC7lfDBRQfEtmsmlPB8oFdAHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)