UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPOwaafg1CWgA21saQs9baxmB4fvfANGJZmOY+YSY2A=' 
WHERE 
  key_id = '8730a1425d52fdb7aa6d499265b70aebbe1237d0031de2a1272173274c77fb91' 
  AND (
    token = 'bPOwaafg1CWgA21saQs9baxmB4fvfANGJZmOY+YSY2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )