UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XJrs2dHE0xALSyYBArmcPrSi/8hPFU4N/RZ6mH+pqQ=' 
WHERE 
  key_id = '6e30a5770370d60c3508c0bed5533fc32c537644516fd3ed34849e3f3f8878d0' 
  AND (
    token = '3XJrs2dHE0xALSyYBArmcPrSi/8hPFU4N/RZ6mH+pqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )