UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3ZUUlwR8yI5QlcR5eH9K1vLPIl9pHsjIe1Y4y7nezU=' 
WHERE 
  key_id = '2a61f3feb7c5d96fe45a85e62a23ef83dcad6ce699ee685b3b261ab777b880f4' 
  AND (
    token = 'R3ZUUlwR8yI5QlcR5eH9K1vLPIl9pHsjIe1Y4y7nezU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )