UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrC1ExmB87Co/8Sm/pvUXB5+PsY3shSbqd14IImsVqg=' 
WHERE 
  key_id = '91571c0f57b39a92156fbe88dd7c5644b9bbcf2ab9a3e8728dde94f8327c877b' 
  AND (
    token = 'JrC1ExmB87Co/8Sm/pvUXB5+PsY3shSbqd14IImsVqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )