UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rw8fjaggMzxjdz4YU8DZubPgklzzu1y1DY8Wr76aZs=' 
WHERE 
  key_id = 'f0ac7f09f8ab67d4a1b0e1665f690b6068788bca23e794ce2e7140a8a010c52c' 
  AND (
    token = '2rw8fjaggMzxjdz4YU8DZubPgklzzu1y1DY8Wr76aZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )