UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3g/+g+evxr3RbuNXbHX+qxdzDGBqFt0ShI6KXg5gAU=' 
WHERE 
  key_id = 'eecc66efd5c7d9aa05a97eb260f8233da550d75d86d5c1cc60cd8b443a7bea49' 
  AND (
    token = 'R3g/+g+evxr3RbuNXbHX+qxdzDGBqFt0ShI6KXg5gAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )