UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLVLpbpQmLw9lvMYlDpNiMZAMIvh1phkCrKf30FfZn8=' 
WHERE 
  key_id = 'cc576a65906a4ded6a49f35e3113c8d85492f80c36172f20408683c12a4a9324' 
  AND (
    token = 'xLVLpbpQmLw9lvMYlDpNiMZAMIvh1phkCrKf30FfZn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )