UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uzUnDDmQvycAegfE1WSW66S2N7WIOrVb8R9oEvaTHE=' 
WHERE 
  key_id = 'e126e56f8c11c40ca0d066579440af5f92e8bf1b47f07d8d347a285bc6cfe520' 
  AND (
    token = '2uzUnDDmQvycAegfE1WSW66S2N7WIOrVb8R9oEvaTHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )