UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tybu3R4sI0fDu6Zyn7PXXDDOvZf/DShwAi4KfyGKYR0=' 
WHERE 
  key_id = '1bd384c09f6de8cdeb97dcd511f77b130874acc740b506174f4e7a7bae69f97b' 
  AND (
    token = 'tybu3R4sI0fDu6Zyn7PXXDDOvZf/DShwAi4KfyGKYR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )