UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68supXFmG8Vv8bDvR9OcMHhouiZYb3g3aotxWLzTm50=' 
WHERE 
  key_id = 'fe45c2e23a56860e1e5b4afd8207c41a023610980ce245fd52d920ab7445a646' 
  AND (
    token = '68supXFmG8Vv8bDvR9OcMHhouiZYb3g3aotxWLzTm50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )