UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYqc/m9YWibYBqEAme6C+wC8yVYnYegpiGmw9TAQ6Is=' 
WHERE 
  key_id = 'c814fbc26bd6c3fd09794c99b85c86e9d27b6c23632b6781325a6d207aac0d49' 
  AND (
    token = 'gYqc/m9YWibYBqEAme6C+wC8yVYnYegpiGmw9TAQ6Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )