UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjCdLxZjUveRFzLT/vOZJBI0AJFZ/cIlkn2NO9A12D8=' 
WHERE 
  key_id = 'f326a3e948e1bbbef12a40d7dac60ae334acd956d1e354f757d640a47048510f' 
  AND (
    token = 'PjCdLxZjUveRFzLT/vOZJBI0AJFZ/cIlkn2NO9A12D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )