UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtuA+sbAOfq8oPW/FJZusXzpNdqCXR9FQ20hWyYCdgw=' 
WHERE 
  key_id = '56ccf300b6de40869b0082f4ae08581402e59b1c9c276911ea2384e5064c31c1' 
  AND (
    token = 'HtuA+sbAOfq8oPW/FJZusXzpNdqCXR9FQ20hWyYCdgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )