UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZ8U1p5NgwT5FfmXkgCIlauOSm290Num/Fgi4vwGxlY=' 
WHERE 
  key_id = '82e11999862873b5a72cf3ef3a112bcf72060cb0b73372f18f9e27a073656a7a' 
  AND (
    token = 'IZ8U1p5NgwT5FfmXkgCIlauOSm290Num/Fgi4vwGxlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )