INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d81bd8314ecff28681940f681c0c27048d2bfd11ad2a6fed22d988c3def0b3', 
    'fgwuS7GpOo+7F2eNrz+AFQgC6PlvlsjSQFVzdnQm5zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)