UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZzuc72jFQrosJdMfFdNndcC5kXbKbAyeCEiRivXNaQ=' 
WHERE 
  key_id = '72626b3fbc45f05c389fb6eba5457795d68937303b61f26c706c1f3b8248f3f2' 
  AND (
    token = 'BZzuc72jFQrosJdMfFdNndcC5kXbKbAyeCEiRivXNaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )