UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55iBdg1GCUmrIaHLqR8B69YW5bAvES4KsO7I9VERmBg=' 
WHERE 
  key_id = '13a6fb7d43716ee4f215342426a378bea00cf2c024ffdc65a31d4651e5b4990d' 
  AND (
    token = '55iBdg1GCUmrIaHLqR8B69YW5bAvES4KsO7I9VERmBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025