UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/4waAnS88Wc+WwJVXT7Qn6A6msKQLTNbRE86J/xlP0=' 
WHERE 
  key_id = '4c78bbf03d8f846cf4553164619e27a75d3bba28ad194a3b1ed44aec52d1c2c3' 
  AND (
    token = 'Y/4waAnS88Wc+WwJVXT7Qn6A6msKQLTNbRE86J/xlP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )