UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3z3OsP0tL2rDvfr+YeketGPL9W1rKzCrEKlInNUBm4=' 
WHERE 
  key_id = '0994a4398cd3e3c19fa44883ef70e7cedbe3ba484eccce829a9bd81feade16f3' 
  AND (
    token = '/3z3OsP0tL2rDvfr+YeketGPL9W1rKzCrEKlInNUBm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )