UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bH7b2Lawt5kOPGbTQmtdaIVVqwv441Wy0zXNB8nTxy4=' 
WHERE 
  key_id = '253d85da164da98fe5b5a8b3e0deff8e02aea65bbba31044668e42039c0c69b7' 
  AND (
    token = 'bH7b2Lawt5kOPGbTQmtdaIVVqwv441Wy0zXNB8nTxy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )