UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2lhBHmCeuGKXgVokhsHuNDe/Q2jUCr4iGr0ql+xDtE=' 
WHERE 
  key_id = '185e4ad5b8ce060e5e39e8fea421351909df06dc09e123b84e2ba73e07cf150c' 
  AND (
    token = 'R2lhBHmCeuGKXgVokhsHuNDe/Q2jUCr4iGr0ql+xDtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )