UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDHrUOm2EKswfvJoRtABIoMJ2Fhkj7vlXSbFJQbUc0w=' 
WHERE 
  key_id = '73c0f4db93347ba60fc3c732993c3465f3b981365f2b34e26261b84da30386f2' 
  AND (
    token = 'GDHrUOm2EKswfvJoRtABIoMJ2Fhkj7vlXSbFJQbUc0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )