UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cua33Ptdg99PGCkAwfx2WKk1lL3rCA7nQj6eimpbnN8=' 
WHERE 
  key_id = 'c4391583d47d3d254cc141bd128340aedeaf421373ad88fe241801cabe36d17d' 
  AND (
    token = 'cua33Ptdg99PGCkAwfx2WKk1lL3rCA7nQj6eimpbnN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )