UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8ZmmjQdt8pjx2QDBWIHmGlyHHrtXFuSaMzbQswpaGk=' 
WHERE 
  key_id = '9733f25ca04d4ff46f81fc7af297b54bebef79966ea814e4bf9f327eabee3074' 
  AND (
    token = 'P8ZmmjQdt8pjx2QDBWIHmGlyHHrtXFuSaMzbQswpaGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )