UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3+BVaPYQLlzlzRn/V8dUW53h3+Vb8GWVSm0H6+vn1E=' 
WHERE 
  key_id = '2905fd1316c5df560d4de681cc469851b0e476e089752b0bfff9ec8111a596e9' 
  AND (
    token = 'T3+BVaPYQLlzlzRn/V8dUW53h3+Vb8GWVSm0H6+vn1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )