UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2C1ol0EqzvDUER1x4ZNFwHC81ovd+ZEFR6XeuXlVls=' 
WHERE 
  key_id = '8067b4eb464e9f9ffd29bb281da71dad0f86b95a38c99b00fa99d8756bf5917e' 
  AND (
    token = 'u2C1ol0EqzvDUER1x4ZNFwHC81ovd+ZEFR6XeuXlVls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )