UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPQhIk4l5YOYRpKntLsJdJF50+z3Qj8aCPZSODAlyBc=' 
WHERE 
  key_id = '458d46aad35d44d331105909f42b0a5a3a97f09bf591d921021c36f88107d107' 
  AND (
    token = 'RPQhIk4l5YOYRpKntLsJdJF50+z3Qj8aCPZSODAlyBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )