UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f61p+VfHJbOsrABOdDYJB+AiKBCCver+Rhju6GrV6M8=' 
WHERE 
  key_id = 'a4b530351e9ce52c43e075b8d8da107bf6528a0becee2dee08712104db820741' 
  AND (
    token = 'f61p+VfHJbOsrABOdDYJB+AiKBCCver+Rhju6GrV6M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00082