UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zx4UurJXyMRleP+RzWhbIuuhLF5wJ6cUkI5Q6HbwPI0=' 
WHERE 
  key_id = '78faed3b1d0b6d29f1fbfa63626a695e53c311b6cae07bc596f9009baa86f2ea' 
  AND (
    token = 'zx4UurJXyMRleP+RzWhbIuuhLF5wJ6cUkI5Q6HbwPI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )