UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybaj93bGT4l7zB0CtAgeqxpzmiCXCahJqH+9XnpnnVs=' 
WHERE 
  key_id = 'ab5fdaa6a007297cbc9c616597671d9b26847f9b7f8d5953db18dab758710373' 
  AND (
    token = 'ybaj93bGT4l7zB0CtAgeqxpzmiCXCahJqH+9XnpnnVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )