UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqdg/SGm6JMVPNOdHi1kQz1Tw/GPxRrKi/M6Ba7+r3c=' 
WHERE 
  key_id = '1d847bb157a9c1f568a74872e0b3b823800ce2aeaf4dd6289f29c5c85eb34a76' 
  AND (
    token = 'nqdg/SGm6JMVPNOdHi1kQz1Tw/GPxRrKi/M6Ba7+r3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )