UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXb2mCeOY5eULglSsClrPQpPMe3xRmm0X0uMtTOrQwQ=' 
WHERE 
  key_id = '91c76238a1524b42bbb43cf10f41b5534aa2f6527a16af0cc15579b22b561783' 
  AND (
    token = 'oXb2mCeOY5eULglSsClrPQpPMe3xRmm0X0uMtTOrQwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )