UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oF2MwNl2vgPl+bRdyWOJ8Ur4heTA2LUBU6tc8PiEb50=' 
WHERE 
  key_id = '53a903fbf70facef52ffb8cae927a97c4cbaf03d4dbcf756310909bde4849547' 
  AND (
    token = 'oF2MwNl2vgPl+bRdyWOJ8Ur4heTA2LUBU6tc8PiEb50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )