UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfZwsAU8UFxYf1zCJjHCYV9cbFtAZNLPsyaeqOoVkXM=' 
WHERE 
  key_id = '7a976e88c9be4b24bb3721366d1dac749fd92c1c58e01f0fd9e85e4efc168a50' 
  AND (
    token = 'cfZwsAU8UFxYf1zCJjHCYV9cbFtAZNLPsyaeqOoVkXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )