UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffjHLejhONAhqcMPLkmDiZeyODj5gPEduR6+0g2EsLI=' 
WHERE 
  key_id = 'e961956e1baac755767e639607e7aa2d5e8e4a2d37d9cc53e662c99a6d6603c5' 
  AND (
    token = 'ffjHLejhONAhqcMPLkmDiZeyODj5gPEduR6+0g2EsLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )