UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLqpMO6snW8S/yr4oOFAw1CtAy+oHE8INaQXhNLuJ8U=' 
WHERE 
  key_id = '88994d54e0830e921c1b173be19828625026097af1ca2e050f1dffffdbf17454' 
  AND (
    token = 'zLqpMO6snW8S/yr4oOFAw1CtAy+oHE8INaQXhNLuJ8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )