UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvRqm6kHoXnYeAQ9smR5IdCe9G6skw+fxrhg1CO+ATs=' 
WHERE 
  key_id = 'cd7d8cbb8a0879cded94d3822acfca1f94456cc1f6d2a86c27bf9e780a85d7b1' 
  AND (
    token = 'WvRqm6kHoXnYeAQ9smR5IdCe9G6skw+fxrhg1CO+ATs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )