UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7L9/pK7ux5tC0PcXxAPKXptQOaVANtWCf15I1cArfy0=' 
WHERE 
  key_id = '96ead285645bc4da884b0cae985c54329614eab9ffb8646edd14b97de2385e1b' 
  AND (
    token = '7L9/pK7ux5tC0PcXxAPKXptQOaVANtWCf15I1cArfy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )