UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDk6z71InttNd7y5+8bKax0a2vMDqpCWTMvqR8EpLRU=' 
WHERE 
  key_id = '37292e2bd65e73754851930937921298974e767eaa7a88527caa0565da8691c0' 
  AND (
    token = 'QDk6z71InttNd7y5+8bKax0a2vMDqpCWTMvqR8EpLRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )