UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0w0M5r31cPcXn6SiTTtKrvvL3X3DqmjpgfG4s3LsjJk=' 
WHERE 
  key_id = 'b75b2981fdca4230b92ab5383f5fa2634ec9f8992f5baa04d667aa39825ae632' 
  AND (
    token = '0w0M5r31cPcXn6SiTTtKrvvL3X3DqmjpgfG4s3LsjJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )