UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OH8LrPlqBoJT+v/ioCPGVmXG/HjikDmgd/UCRFWCFTg=' 
WHERE 
  key_id = '966a14d40064ba10bc0013c4f4697e468f90e788822757b475fac7ee60a5487e' 
  AND (
    token = 'OH8LrPlqBoJT+v/ioCPGVmXG/HjikDmgd/UCRFWCFTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040