UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eS1eVHt2Bi5T6Rw2L5DxmWNoG8D1prEfGDEbRd4BZ68=' 
WHERE 
  key_id = '2691655206e95512363ecee646030d5140a05375c1c39a7506fc1db14e2b559e' 
  AND (
    token = 'eS1eVHt2Bi5T6Rw2L5DxmWNoG8D1prEfGDEbRd4BZ68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )