UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBmM9QwF5TqBSGBNzVLoSaTfKzQ7pd0yJZLVaNp+1N4=' 
WHERE 
  key_id = '709b58b2a0615eb9a515e031934835987500d15d115439201fec73785e8b3143' 
  AND (
    token = 'LBmM9QwF5TqBSGBNzVLoSaTfKzQ7pd0yJZLVaNp+1N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )