UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7s9PxB6pnM4CE+dKW4/0F17JORmDl9v3CdEKW4hBys=' 
WHERE 
  key_id = '8a85147b37f47d50c7c55afed1f52e6970b70436facb99a5e0fec28fe9234396' 
  AND (
    token = 'U7s9PxB6pnM4CE+dKW4/0F17JORmDl9v3CdEKW4hBys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )