UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'APi0/qmARxqizb07znbpLTPkr/AUg/ajeHLmwBsjmBA=' 
WHERE 
  key_id = '20a51ca19a3bbcad0380b92a30e0524ba7c2a9edf821e5b1e02e46f8520f70ca' 
  AND (
    token = 'APi0/qmARxqizb07znbpLTPkr/AUg/ajeHLmwBsjmBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )