UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYHBOYsqy+VrxUMjc8/kUP4Bb+NpaqeJOJ8u+sYHMG4=' 
WHERE 
  key_id = '68b5def6b60128b8d4a1f05bb85286b7fe177b117fd1a1c5432c2212e2930362' 
  AND (
    token = 'gYHBOYsqy+VrxUMjc8/kUP4Bb+NpaqeJOJ8u+sYHMG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )