UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hW1ArxyI68qAeYdnRKhCSqaRUTMU3TML0jaRWuK9jYY=' 
WHERE 
  key_id = '2cda5388fbf4ccd2eab515d2a4b212f94f9e8940ff9b4fbe3d256f66487b504d' 
  AND (
    token = 'hW1ArxyI68qAeYdnRKhCSqaRUTMU3TML0jaRWuK9jYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )