UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9XEwzRBxwoacLYvmVECTl0185dDzYFn0c4fxEyFxeE=' 
WHERE 
  key_id = '8b2feb6af800de8b4544ab09a0e6ac10bcacec2085e1aae64cf045f81398d5f7' 
  AND (
    token = 'b9XEwzRBxwoacLYvmVECTl0185dDzYFn0c4fxEyFxeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )