UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHWSVKq2PkI4ogUjGhkFvWqSdvijPlQ4UFc73EK0l/g=' 
WHERE 
  key_id = 'abe3b584ac1b4c7560ae6b81219fcd1927359effb7490c0f631da02d0388aed6' 
  AND (
    token = 'iHWSVKq2PkI4ogUjGhkFvWqSdvijPlQ4UFc73EK0l/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )