UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CM1r+I7ecQBS7HdJX2OY9VgxKoK7IRx8xN9At/tuag=' 
WHERE 
  key_id = '9422861fa2ddbe9ca8471fcd97e6f7060481f6d90e0e38829664b9f10e4ce939' 
  AND (
    token = '4CM1r+I7ecQBS7HdJX2OY9VgxKoK7IRx8xN9At/tuag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )