UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmZgQc0gQD0x321tWIn7IdNPegP2jalOZOtCsfTckqg=' 
WHERE 
  key_id = 'c5b83376f84479b7cb80a054deb2ba775d509b5c05b71a0ff3eb4b37398bd060' 
  AND (
    token = 'xmZgQc0gQD0x321tWIn7IdNPegP2jalOZOtCsfTckqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )