UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVnAZ4AIRDAEqvnnVw67xqOJDFKaY+34wLEEfKTdu3w=' 
WHERE 
  key_id = '2bb33a90d32b4a75abeb6c43aea09fea0b8886ad77694e60080f910413ca6dc6' 
  AND (
    token = 'QVnAZ4AIRDAEqvnnVw67xqOJDFKaY+34wLEEfKTdu3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032