UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqLVMcEGJ51QOsOItPqaJjC0hC30uv2VHBcp/9eJciw=' 
WHERE 
  key_id = 'a1e20e4995126ab78553194b126552e68f0112b9ed1c5c6ec7d6735b3a04ccd8' 
  AND (
    token = 'kqLVMcEGJ51QOsOItPqaJjC0hC30uv2VHBcp/9eJciw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )