UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWKrgfMdcGOztPGJK2q3ojmK6LLiu5ArvpnwjLoAhfo=' 
WHERE 
  key_id = '876d1e7cb6908b8dbcdacb6b45886fdcf6f70c28a19ed14b5c7cd2479bc5ee45' 
  AND (
    token = 'ZWKrgfMdcGOztPGJK2q3ojmK6LLiu5ArvpnwjLoAhfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )