UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQD0fJ8PJWHCK64Ey+5Y/29bYuD38uWsDAlDFXInIw8=' 
WHERE 
  key_id = '7d5f90468cb33343d0278e139ee190bc28e50b349364987f0661d852a38575c9' 
  AND (
    token = 'uQD0fJ8PJWHCK64Ey+5Y/29bYuD38uWsDAlDFXInIw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )