UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOZeyI0eLkijJKBamHRE32lz5UHA3EwrH2ZnUv/O7qU=' 
WHERE 
  key_id = '27559d736fa2ed189c13708024f992826f86aa16c9d0806fcf57a7b4907df93c' 
  AND (
    token = 'qOZeyI0eLkijJKBamHRE32lz5UHA3EwrH2ZnUv/O7qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )