UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sva5guEK4b4vbIRPwqSmMDk9WHQqd+HVIRF0u7QLGpE=' 
WHERE 
  key_id = 'bc6dd31d6b61f4779d876ce3c7e7b327b875fa529ef6f4843decda807a2eeb5f' 
  AND (
    token = 'Sva5guEK4b4vbIRPwqSmMDk9WHQqd+HVIRF0u7QLGpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )