UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9jVMqCM2rbfem43Ah45MLmVQ+/EhLb3CzizK1ncAec=' 
WHERE 
  key_id = '1f6ebd286f04c7cc6b20cd0305fddcaf819303421ee6df888e9386d565fcda0b' 
  AND (
    token = '+9jVMqCM2rbfem43Ah45MLmVQ+/EhLb3CzizK1ncAec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )