UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WITDemKMA0jBrJ7i5v/Aflimtm+zAeWKNc8pjIJXMZk=' 
WHERE 
  key_id = 'b52f3bd11ff75d69cd9d2d7ca4012dbd926483e62d7948650d3a96d1447c19c7' 
  AND (
    token = 'WITDemKMA0jBrJ7i5v/Aflimtm+zAeWKNc8pjIJXMZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )