UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3pEHvq+Kj9hpqTB0DkmyJIF2KJQ//vizOtpcdaUfL8=' 
WHERE 
  key_id = '944445edeff753fa2426e3fb38546521b7ca49518fd70f48419a21359da310a7' 
  AND (
    token = 'P3pEHvq+Kj9hpqTB0DkmyJIF2KJQ//vizOtpcdaUfL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )