UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti/jLg7/VriOFiOKOSd8vFwseK/heheL/qJn1hqLlWw=' 
WHERE 
  key_id = 'b71ec176a38ac528c7fcc730eca54c23dc747912dbf51f8944e0a70df9624c1a' 
  AND (
    token = 'ti/jLg7/VriOFiOKOSd8vFwseK/heheL/qJn1hqLlWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025