UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCs+YrccLXSsRnpoHLVNkM8EBh7PzhNxZyj4JJK9rio=' 
WHERE 
  key_id = '2b8116b622a54e4fc3b2df58921017c505cd568a379b5f682360f5617f6cec3c' 
  AND (
    token = 'fCs+YrccLXSsRnpoHLVNkM8EBh7PzhNxZyj4JJK9rio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )