UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQYMpfzjDY25GJwOhsIlKNXnZmhaMz3HKlgatGKixRQ=' 
WHERE 
  key_id = '71e81ac4dd8d3b501ecfefb52bb763490ce9a97de882493f2cdb866dab294cac' 
  AND (
    token = 'HQYMpfzjDY25GJwOhsIlKNXnZmhaMz3HKlgatGKixRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )