UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umcCrapBxnirh7l+Msiq0OIle9gxbADYQSvar7cLe8o=' 
WHERE 
  key_id = 'cc823a5bcc74ff097ef41e8bce180cee3e445cb4d3e462bcb2ddca077109f90b' 
  AND (
    token = 'umcCrapBxnirh7l+Msiq0OIle9gxbADYQSvar7cLe8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030