UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nv2HInVd+mO7Ics6r7zmeVJKIM0/7Ipzt89Yl84ErCs=' 
WHERE 
  key_id = '01b74de476343d9dd69d0b704475c8c19a11650105d2ed580c18301fd85a5014' 
  AND (
    token = 'nv2HInVd+mO7Ics6r7zmeVJKIM0/7Ipzt89Yl84ErCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )