UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9VFfoFuxxA89xa3qrthUMcJtDREzDOZ+4ToIfLV5nI=' 
WHERE 
  key_id = 'f0c68dc12b738fac5aea5cd15ca55ab669edf166d6cf24cd273b907e312f0581' 
  AND (
    token = 'G9VFfoFuxxA89xa3qrthUMcJtDREzDOZ+4ToIfLV5nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040