UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2Ijagcux4/JVPPcyjnlqcLG6Onkr9lWeOUjthMlJ/w=' 
WHERE 
  key_id = '5ad5b643196ee455d7ce81fab402e67bc1aced2b3fdd79f1d4ec45424cb86c89' 
  AND (
    token = 'i2Ijagcux4/JVPPcyjnlqcLG6Onkr9lWeOUjthMlJ/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )