UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwDGK/jwbRNVQ4ZqlQmen+2SfFg0KuhKRrGIUaWaePk=' 
WHERE 
  key_id = '7295eeb3c41bf19837ac818b0a5e70a8d021efa01003178e5d536ca76ecd664b' 
  AND (
    token = 'DwDGK/jwbRNVQ4ZqlQmen+2SfFg0KuhKRrGIUaWaePk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )