UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8YNJwr161N4bSs9+G6mwdhB4u9jXh5Y4VPr5u1WB6o=' 
WHERE 
  key_id = '4ecf38e24ae115fe77a4c68036114eba5bda6dddb3fa69491f6a0779c246fb6d' 
  AND (
    token = 'M8YNJwr161N4bSs9+G6mwdhB4u9jXh5Y4VPr5u1WB6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )