UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3/QipwXGCGxaB5UUi1q/hEcA3RoBeLjwNTg9DzILuE=' 
WHERE 
  key_id = '2e9c9051fa32c2c2d05a2c061ce52aacfdcae7bb234d5d16672c98b8cf89accf' 
  AND (
    token = 'B3/QipwXGCGxaB5UUi1q/hEcA3RoBeLjwNTg9DzILuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )