UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5CjA0IDqk+MuyJmOlrPaDz600uafRJvx+jNb/OkMbg=' 
WHERE 
  key_id = 'da851dfdcd08c8fa78a9dc1653779d6543fe340aaf0a320ce8a1e281228ab7d0' 
  AND (
    token = 'B5CjA0IDqk+MuyJmOlrPaDz600uafRJvx+jNb/OkMbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )