UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pC1YdN6Ua14AaJNmVNSAE8uTLZo78nQBTexIGAEWz1w=' 
WHERE 
  key_id = 'ff6326a20664311dc0043e68b5962ffa95749d130bc985221fb39cbe3e3f5171' 
  AND (
    token = 'pC1YdN6Ua14AaJNmVNSAE8uTLZo78nQBTexIGAEWz1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )