UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJih0PX+vyL417fDqbQZTH46oAguatfjkL4ucDfK/mk=' 
WHERE 
  key_id = '2b857c4eba4c55f3e9a8f7c603c2e53e0a2bffe77f45c5382eab2aeff40cb537' 
  AND (
    token = 'sJih0PX+vyL417fDqbQZTH46oAguatfjkL4ucDfK/mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )