UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yB7uR2SKVBRK6s7nRDiJE1tt7693DGtPFxE9DXwCUU=' 
WHERE 
  key_id = 'e0b0b252b9d1a0a7778f497c5147800fff06bb7401549d1054c0e95c0131318d' 
  AND (
    token = '/yB7uR2SKVBRK6s7nRDiJE1tt7693DGtPFxE9DXwCUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )