UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wZ6Lw+nt6tdVGYCkOR74HVEGvSeLvTIy9dzFYfB6k8=' 
WHERE 
  key_id = '832bc6e6c64b7d5663d5f8a51253e0ad144d1941dc4a32b55bbf959f0bbd0302' 
  AND (
    token = '1wZ6Lw+nt6tdVGYCkOR74HVEGvSeLvTIy9dzFYfB6k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )