UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JM4jjoDd+2jphEP9YAFrsw5vB6V1inqS4FU33DdH/DY=' 
WHERE 
  key_id = '3a3638facbac595c63946f019b7d7b0bdc152245369b9462debc92b30dd010cd' 
  AND (
    token = 'JM4jjoDd+2jphEP9YAFrsw5vB6V1inqS4FU33DdH/DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )