UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VysPxkMSEUN69YKbcUbXyRN+iAFhy4Fq+Pp2PR3/l50=' 
WHERE 
  key_id = '4bea4b5b2a3fbb16a08498e90cc42762a06e743465868efe08751126225cdeab' 
  AND (
    token = 'VysPxkMSEUN69YKbcUbXyRN+iAFhy4Fq+Pp2PR3/l50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )