UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktiH6jm9IQd4p+FI1oFzThLGSCxGlnYDqi/U107kVj8=' 
WHERE 
  key_id = '4806b6d823506d3ebdb1abac60b998b4bc1c4809a0e3c561196ca8227af3e8e0' 
  AND (
    token = 'ktiH6jm9IQd4p+FI1oFzThLGSCxGlnYDqi/U107kVj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )