UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fm5EoeUUg+PIqCmnd1GmwZzTGrto7OND3UmvQ8RgjOU=' 
WHERE 
  key_id = '1176cd6df55fda59fcb43eb522b1f5fffebfd948061424f1b921f206712060d9' 
  AND (
    token = 'fm5EoeUUg+PIqCmnd1GmwZzTGrto7OND3UmvQ8RgjOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )