UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ub5E2XK2Vg0qilcMwstySbwzcIIIQoYywCkX75GSso=' 
WHERE 
  key_id = '068255030408eb028e67c2b6695ce735ac3de65ad9e62e962f5872c41ef394eb' 
  AND (
    token = '/ub5E2XK2Vg0qilcMwstySbwzcIIIQoYywCkX75GSso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )