UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbvSAzKofqy2so+nCoOmFNLtvcXUQ5EzWr4wWLdNytI=' 
WHERE 
  key_id = '482ad4eea664af7976a3a81e56a1a62c38205efda27bb3c01f27fdaddd5397e3' 
  AND (
    token = 'WbvSAzKofqy2so+nCoOmFNLtvcXUQ5EzWr4wWLdNytI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )