UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvGgSDQuFBWfzEC/fs51w9fOCDoKHbhr8Fc3UJw3NzU=' 
WHERE 
  key_id = '505392a6e0d0b0e9a1de2179df59aa95e0de904135fe196bc295b142cd7112b1' 
  AND (
    token = 'FvGgSDQuFBWfzEC/fs51w9fOCDoKHbhr8Fc3UJw3NzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )