UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+ltO5eJh3aR4Zlb22mAqAVp3R99YPeITi+s8ze4VVg=' 
WHERE 
  key_id = '94cd0c3c4fa82a574dd78bfcbfac4abd1c00b32a825dc10c40870a8f61c2d07a' 
  AND (
    token = '1+ltO5eJh3aR4Zlb22mAqAVp3R99YPeITi+s8ze4VVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )