UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwYuI0i8SabSepWxjPEL3siS4O7Wk8CeT3achKbJQ0c=' 
WHERE 
  key_id = '8672b5d0e74fe7bb129867f4ad5dbea53d5d096647bbf72b5c6e423b71bd21d4' 
  AND (
    token = 'wwYuI0i8SabSepWxjPEL3siS4O7Wk8CeT3achKbJQ0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00061