UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwWoaPLARCR+6HxGy0i19ArOAykWz3CWdh7/CZRbyLs=' 
WHERE 
  key_id = '8a8a16d49049247182eeb35c13c4a775b7a6baed7c8c0b3e2199e832c7498b2d' 
  AND (
    token = 'YwWoaPLARCR+6HxGy0i19ArOAykWz3CWdh7/CZRbyLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )