UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+d6kmBqaWG0Gitw+GsSuFpoZPum8YluKsyVYQ4/3OQc=' 
WHERE 
  key_id = '4b200f20bf29535569cff544d880a0da99e89e905ae7a7d9f20497985ae631f6' 
  AND (
    token = '+d6kmBqaWG0Gitw+GsSuFpoZPum8YluKsyVYQ4/3OQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )