UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlQ6vJPn2JoUPYkJByLMh0LRIc2Akqw8lzuON2cLPyA=' 
WHERE 
  key_id = '8f9bb4dc155035d32725628f250d8aa6dc9554286062cda528553f0317ed8014' 
  AND (
    token = 'rlQ6vJPn2JoUPYkJByLMh0LRIc2Akqw8lzuON2cLPyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )