UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5OuwXpOKNCoK+aVsP0aUDSAZ+H26Dba27LaLVNHn5Wc=' 
WHERE 
  key_id = 'a9861c32acd17c483572345342c30640ddc07195c8100e609c4c47027a609664' 
  AND (
    token = '5OuwXpOKNCoK+aVsP0aUDSAZ+H26Dba27LaLVNHn5Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031