UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/IAbEXhdK+OB+kgOPyCGZfJ5EHHQWskrCHnPpwkeYA=' 
WHERE 
  key_id = '94918e3e674a85e4c46e2ecc1d95b56fbc066cf4e2477300b459ddc4b0186aed' 
  AND (
    token = 'r/IAbEXhdK+OB+kgOPyCGZfJ5EHHQWskrCHnPpwkeYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )