UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYPhRKqTRp2wF1QMXG5d2O7Y9ck7payg+EyQnV80QYs=' 
WHERE 
  key_id = '6811a2cb47235b78894e9a7167a1ec28da4b02aaa0202f702b45fe79732d6d81' 
  AND (
    token = 'FYPhRKqTRp2wF1QMXG5d2O7Y9ck7payg+EyQnV80QYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )