UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjAyWSEQ4a0dyNqYFhJiuG3Jf0Ah/IQ3PtQzjI2fevk=' 
WHERE 
  key_id = '8f2b4e3c92cea269b370ca152fa923dfb4a676deca0c96c2a536fe244ad2acc1' 
  AND (
    token = 'yjAyWSEQ4a0dyNqYFhJiuG3Jf0Ah/IQ3PtQzjI2fevk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )