UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nq5EpfaGeD/4Z/oCMzdmzkuIIgwwTrzu+oP0co3xDhQ=' 
WHERE 
  key_id = '48e2ab2579b9e27d0927beb225e0b534357376012037a664b9ad3fe4e6c6118b' 
  AND (
    token = 'Nq5EpfaGeD/4Z/oCMzdmzkuIIgwwTrzu+oP0co3xDhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )