UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGxn1D2mEB9L0vxUnxn5KSFAnVZLM3oJR5Uoqx/gf78=' 
WHERE 
  key_id = '0fdfb8bd96bf9e151d232ff485f4fcd8e4c37c0f39afc1136b07861fbbc9e01b' 
  AND (
    token = 'iGxn1D2mEB9L0vxUnxn5KSFAnVZLM3oJR5Uoqx/gf78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )