UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wk9IGj7ndHs7CFCjup9CZ0wys0QHkdPQuuSr6y4ofeA=' 
WHERE 
  key_id = '9a51d9b4f71b3d506d5ac9227d6e6e9f9687432abf7d40b6242f000a98093113' 
  AND (
    token = 'wk9IGj7ndHs7CFCjup9CZ0wys0QHkdPQuuSr6y4ofeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )