UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8PZqW4dvVSKoCefAZRflcMCQbt6qGminWZfOwBtwIY=' 
WHERE 
  key_id = 'ce3dd5a93d34c19324f7a936979bf597bce260d2316be60c957047bd813cf536' 
  AND (
    token = 'o8PZqW4dvVSKoCefAZRflcMCQbt6qGminWZfOwBtwIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )