UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdCaDrBnSSZH2ji7Ft3qn4atC3ydXrdAxfE5g5LYsSI=' 
WHERE 
  key_id = 'e6cb0949979d9acd13b4ac730588540c9ab07ce4a9672253705824e11251b0ae' 
  AND (
    token = 'WdCaDrBnSSZH2ji7Ft3qn4atC3ydXrdAxfE5g5LYsSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )