UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hf4NUrYNjYEaePKCvURD9ECZLh8Zpx5Dghs2NWPJ7Xw=' 
WHERE 
  key_id = 'e345f90526f98273fcb850cc8233d2318293511f6feed881d349bfa06d608d8d' 
  AND (
    token = 'Hf4NUrYNjYEaePKCvURD9ECZLh8Zpx5Dghs2NWPJ7Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )