UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GjyV7zR/useaIuczGoPT98diaeDS7SI+KAcZQYgQQM=' 
WHERE 
  key_id = 'e95d9eca4f2303d078f13d78004926cdfc53be5c204d99e795d8f6a829b07557' 
  AND (
    token = '/GjyV7zR/useaIuczGoPT98diaeDS7SI+KAcZQYgQQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )