INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6571fa6ca456c64cedf24d86fd89aa04f988a3b8cd97421d0baf3f8929de409', 
    'zauU2WHv704WHKb4hBPGBALqoW4+myxv94mY7zuArfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)