UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VoqG6/4qqfAqQJDvyDWSlOc6vsw5yaW23k6slVL8fY=' 
WHERE 
  key_id = '50a0e2d1af127de3c4c319306c363a0763f063950febe488e4342e0caeeca256' 
  AND (
    token = '3VoqG6/4qqfAqQJDvyDWSlOc6vsw5yaW23k6slVL8fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )