UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESgi7G0Y95M8zXGNiubBMo8lb/qvUVZQItLoyPkLSKg=' 
WHERE 
  key_id = '4a83ba99ab1b463ef15bfc55d6c052c89c1bc5770006b26a6acd71833240c3d7' 
  AND (
    token = 'ESgi7G0Y95M8zXGNiubBMo8lb/qvUVZQItLoyPkLSKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025