UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAngYBj2vhmUL5473JUDFCpIz9byb+ujn+c8uXvJ7MA=' 
WHERE 
  key_id = '530d75337c5be4a11d2038287f094a3b1afc75b3e8051bc8522d745fc8be4839' 
  AND (
    token = 'FAngYBj2vhmUL5473JUDFCpIz9byb+ujn+c8uXvJ7MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033