UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1N4jz/Q7LxyrWu2yiXr8MTKGSqZ/pthwfCapaMDn8U=' 
WHERE 
  key_id = '7cf052c16d4aa0718f37390ca97aff75ab5f9b4d139605a21cc967d73f952877' 
  AND (
    token = 'Z1N4jz/Q7LxyrWu2yiXr8MTKGSqZ/pthwfCapaMDn8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )