UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Msi47zrLsb3/anrpuZ+gRQKcb5meiF0i7H8xZAO3p0o=' 
WHERE 
  key_id = '3ffbc4aa9d9583d0793907c653965924f784117e21d4b17f1119f4ac67036681' 
  AND (
    token = 'Msi47zrLsb3/anrpuZ+gRQKcb5meiF0i7H8xZAO3p0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )