UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1+8r2k/8R0h/cQvm9K7D9QoFAM8ZNruwgN8Utl/q30=' 
WHERE 
  key_id = '19a287b5e069064fe4c2d6e156a0ca2f458a82f100ba47037eb8695917bcfe5a' 
  AND (
    token = 'U1+8r2k/8R0h/cQvm9K7D9QoFAM8ZNruwgN8Utl/q30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )