UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3rBDvCRm8tU0fULMaNjcAOSKlCibtUkgcNSVBJY7DY=' 
WHERE 
  key_id = '00339dd84429e183739cb1a7dd637372a42762dafcf689d3cd968a634c4ced59' 
  AND (
    token = 't3rBDvCRm8tU0fULMaNjcAOSKlCibtUkgcNSVBJY7DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )