UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kX3rn66aeIn34QFyLpfJvrty+D21K0fugWtqdUMMOAQ=' 
WHERE 
  key_id = 'b1597103f4f02ab78e633a253e107f0556957510b0e4a81082941b8450eaa400' 
  AND (
    token = 'kX3rn66aeIn34QFyLpfJvrty+D21K0fugWtqdUMMOAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )