UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQ+qhnuGKNleyfFaIrOYP697xK4o7YwSB4NMj2mk1S0=' 
WHERE 
  key_id = '2c67696a38b72b2a0fe85fa33bb4412ca5a39024f2206c1efd29d13096baa29b' 
  AND (
    token = 'TQ+qhnuGKNleyfFaIrOYP697xK4o7YwSB4NMj2mk1S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )