UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAzkdfCmVcT2TahgoEGuzE578cSHKGJpja0r/9PUa3I=' 
WHERE 
  key_id = '90690917bbbc1bb564f51cf657bf437a9967703185b24fe0f814efed92140784' 
  AND (
    token = 'rAzkdfCmVcT2TahgoEGuzE578cSHKGJpja0r/9PUa3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )