UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3TCXaEsrbO3LXNVzzkqY0IQ5hkLlTe1HPShoYsMCI4=' 
WHERE 
  key_id = '7c450831dfd6ad839793081d69cd23882897ebd975c2bf463119561d474b1bf9' 
  AND (
    token = 'W3TCXaEsrbO3LXNVzzkqY0IQ5hkLlTe1HPShoYsMCI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )