UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayImmGCzzRUtpcqKhFdUb52h6do+eaHIzwmQ2kJUUG0=' 
WHERE 
  key_id = 'bac64daaa38abfa971daba143a5e12fb2ba42f650159bd767eb5c882d2155799' 
  AND (
    token = 'ayImmGCzzRUtpcqKhFdUb52h6do+eaHIzwmQ2kJUUG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )