UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHHPG41yylHgyD3XR2N53wBUjiZzSbLhN3s0V54F/8A=' 
WHERE 
  key_id = '3a19d29a54cc0086a8b578363f1b93bf1226f31c94c771f098151623d74dfa1c' 
  AND (
    token = 'XHHPG41yylHgyD3XR2N53wBUjiZzSbLhN3s0V54F/8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )