UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBjBUPC5spcO5i7nOAoFFNoFdaO3+dLV+TFPS+/sS4I=' 
WHERE 
  key_id = '35a5cd915b2562c616655fd3937fe43a198551a77cbe0aeafc330b730d8fbd47' 
  AND (
    token = 'PBjBUPC5spcO5i7nOAoFFNoFdaO3+dLV+TFPS+/sS4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )