UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fZJ+kirsABoBeQC09aC9da4lPXq5r617S1dM3+kQm8=' 
WHERE 
  key_id = '3ff7b8f9309004f3077488010eab58047aa77b66f16a2deefa0fec92c9695748' 
  AND (
    token = '1fZJ+kirsABoBeQC09aC9da4lPXq5r617S1dM3+kQm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )