UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEn05yYWQ6YzD3hiBpGnMN+3KEvWdMF2yI7zyZV6Syg=' 
WHERE 
  key_id = '275ee138b97dc35ab9fc994f2457862b68d77028658f57b3eb51449056691c33' 
  AND (
    token = 'XEn05yYWQ6YzD3hiBpGnMN+3KEvWdMF2yI7zyZV6Syg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025