UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAPQABMvoqgBaTKwWTQEnVBxqu2D8zFnkwgQ+gtSEao=' 
WHERE 
  key_id = 'a2cd900fc4303b15d0edde2b2a15a1696d7626e115541eb80004edb421979b61' 
  AND (
    token = 'PAPQABMvoqgBaTKwWTQEnVBxqu2D8zFnkwgQ+gtSEao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )