UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1b5KxWQvWTB9aIdQ/f8bpO1a3cKw5uZeJ2yYCad7Ok=' 
WHERE 
  key_id = '1bc6745406e433c330ddcd816161e61272ce2835b16fb71ba4433d3e13261571' 
  AND (
    token = 'g1b5KxWQvWTB9aIdQ/f8bpO1a3cKw5uZeJ2yYCad7Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )