UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qU0uHJ778Uya67tDPqV7DYwYVqVcgucpsvqGwo/Aow=' 
WHERE 
  key_id = '7effcc193babdbf1fb1dcbabf19a720a45de838fec169db87e042d1e6be1285a' 
  AND (
    token = '8qU0uHJ778Uya67tDPqV7DYwYVqVcgucpsvqGwo/Aow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )