UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSo3wRZEuGC/0YNDIj0FOgwSYnn3hXahG0K2wU6ezfw=' 
WHERE 
  key_id = '2a2d4f6facf52eb806612a82c249dbab474953ce89fcdb041a5c2b09815df565' 
  AND (
    token = 'NSo3wRZEuGC/0YNDIj0FOgwSYnn3hXahG0K2wU6ezfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )