UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRkOcH0sE9I/bEv/Ag27qysABb4fNA92tIGF+WZnnlk=' 
WHERE 
  key_id = '6f8a1956e950fef9cb856e07058e4f10985fee7cd9783dac8471769b40f543bb' 
  AND (
    token = 'hRkOcH0sE9I/bEv/Ag27qysABb4fNA92tIGF+WZnnlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )