UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQsw/EPwncYgPG2FOhHClX1AXdFYUnKlLDetgqjynow=' 
WHERE 
  key_id = 'fe5e60255d85f291c243d60c68957b3e5f5c2f8dda666e38c9f7b96277d08058' 
  AND (
    token = 'kQsw/EPwncYgPG2FOhHClX1AXdFYUnKlLDetgqjynow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )