UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7BfJuKka6xA4y/V2X/0fPu2LZMcN3mWhkJmqf1dHgs=' 
WHERE 
  key_id = 'b9bc7e345deeef7fa875469feddbbd5c138d36b9439f5a620c7aaaeb071ad78d' 
  AND (
    token = 'q7BfJuKka6xA4y/V2X/0fPu2LZMcN3mWhkJmqf1dHgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )