UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XIoEwy8/93jGFbJWwSImGhkzBFPpwRboKTN3Nqm8Gl0=' 
WHERE 
  key_id = '557e8670515cec25ec3350ed8e06bb5ac0168720355e68e2ece5c1a858c428e9' 
  AND (
    token = 'XIoEwy8/93jGFbJWwSImGhkzBFPpwRboKTN3Nqm8Gl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )