UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSn2guCTmFW8cmpGFtay1Gi9vbZM1nkY2wOLR2qqBh8=' 
WHERE 
  key_id = 'c305e2c0499729392ea652ef9d15f3e392b2545c76e418e6c023bc4ff266c9e0' 
  AND (
    token = 'oSn2guCTmFW8cmpGFtay1Gi9vbZM1nkY2wOLR2qqBh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )