UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwxgO1VcMDgxp6O8JOwF+ycNJo8b6X7QnDTXoEVTCfo=' 
WHERE 
  key_id = '514c3984c4fee01f642a0c7f2a477389694cbbfe1cba0353cd500d8b87cde51a' 
  AND (
    token = 'cwxgO1VcMDgxp6O8JOwF+ycNJo8b6X7QnDTXoEVTCfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )