UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+qmvlLJIYSr9BvK/UdcS7vA2s6xDuQ0gANoaa+EeeE=' 
WHERE 
  key_id = '7c64cffa7dabb418dead35c4d8c6f9ed57ae927bfc530ba8c578fa911c3be51c' 
  AND (
    token = 'b+qmvlLJIYSr9BvK/UdcS7vA2s6xDuQ0gANoaa+EeeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )