UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR5EMc6mFOQBqkcRre6+ykktJkVRaklYLdd6SF3If90=' 
WHERE 
  key_id = 'ef08b04649ba84088211798570bac6a833ce3a67c5a9fc7bba832ca5e41d7829' 
  AND (
    token = 'aR5EMc6mFOQBqkcRre6+ykktJkVRaklYLdd6SF3If90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )