UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5xmFwwQ4EAgzL5v+FRUBcPcEk7q1Wr7G6N9dGHr0Qc=' 
WHERE 
  key_id = '49a2592e3214f487c7435ce4bf9138294f3d46754fc5e589e5694808b0486d95' 
  AND (
    token = 'A5xmFwwQ4EAgzL5v+FRUBcPcEk7q1Wr7G6N9dGHr0Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )