UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8esc5PdglW8YcIB6Le+Miki7/wq5qmmUqfpRd+4z0Q=' 
WHERE 
  key_id = '0e14865f35770c195f2c643b7001a82d62842941fd5cdbc439a5bdfd4a660571' 
  AND (
    token = 'c8esc5PdglW8YcIB6Le+Miki7/wq5qmmUqfpRd+4z0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )