UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/2Ve2PaliMK/rXdKQF+lhlpgMXW0c+FBgnzqQllFwg=' 
WHERE 
  key_id = '7cf987c204e706953a7f80d8325662c24526414a75602e4515ce89b3c1b8e7c3' 
  AND (
    token = 'z/2Ve2PaliMK/rXdKQF+lhlpgMXW0c+FBgnzqQllFwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )