UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8DS3KP683OksC3OXtq1aCPrXTdtyYtmQljRwANs3mg=' 
WHERE 
  key_id = 'edc9ac59f6712ed8729911385682f27038755e902c59a37a02cc37e9652c1929' 
  AND (
    token = 'Q8DS3KP683OksC3OXtq1aCPrXTdtyYtmQljRwANs3mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )