UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W20TqHoH8DB0oIyZ87/Ia6wKizqSSSn0fq2tqiEItVk=' 
WHERE 
  key_id = 'f26c47cb7748cd6cbd084edb1374dd8f9882904ae0743f5ffe2861f73099d8b3' 
  AND (
    token = 'W20TqHoH8DB0oIyZ87/Ia6wKizqSSSn0fq2tqiEItVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )