UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOmvo+gjKWFUGuzKVjPZW1itrHhBjEBWrT9y1r8TtSk=' 
WHERE 
  key_id = '287991f65ef41cc0ab99c589d5a9874cdfd66c72857ef7e30794fc8df499f12c' 
  AND (
    token = 'cOmvo+gjKWFUGuzKVjPZW1itrHhBjEBWrT9y1r8TtSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )