UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrIRyzYhwKdQugp/KKfFRhDgaRYvw9WVew/A9uv+Rc4=' 
WHERE 
  key_id = '4cfea1c4ff423882fd32a2269cda30abe8b200ec7692f87e3a30fa1082d987d2' 
  AND (
    token = 'XrIRyzYhwKdQugp/KKfFRhDgaRYvw9WVew/A9uv+Rc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )