UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhKL30q1APlKLvcfpjywQrCNxMBUfETemhi71crr8gY=' 
WHERE 
  key_id = 'b5c24202421dcb937945c411a0ee13b6d4276f995413b9dccd79aec9840c831e' 
  AND (
    token = 'VhKL30q1APlKLvcfpjywQrCNxMBUfETemhi71crr8gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )