UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGB1jOJMTAZcZr1LDFEXWtxAnKdns4c1kDe2g3gD2L0=' 
WHERE 
  key_id = 'b66d0ef01619add88e5131bd366a0b71305a15f16c4402354cdee0bfa69f8d82' 
  AND (
    token = 'dGB1jOJMTAZcZr1LDFEXWtxAnKdns4c1kDe2g3gD2L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )