UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNz3begzA1h51e02OX0CDirgddT7YtYQ5V2LdB9vPQs=' 
WHERE 
  key_id = '7251fcbced9fc7ee9e8f8a74a029eec533d2ce25aad376436df61ce70ba0f604' 
  AND (
    token = 'UNz3begzA1h51e02OX0CDirgddT7YtYQ5V2LdB9vPQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )