UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBlSVpgcq2kxRPw1CprSeMb11fYI9y3/sFY6WHSvEtE=' 
WHERE 
  key_id = 'cd6f89d991762ecb91db8031ebaae840e965372fb33a27f1c7de48464a28309d' 
  AND (
    token = 'iBlSVpgcq2kxRPw1CprSeMb11fYI9y3/sFY6WHSvEtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )