UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAyi/G1g9HqN5mXIr4AAm4PCNO+H7VC0WViIOM/QFPc=' 
WHERE 
  key_id = '7b1c9c6c7d0243237650ec97123c107b3fa6ed980e02f97d55de30e8f0e08373' 
  AND (
    token = 'fAyi/G1g9HqN5mXIr4AAm4PCNO+H7VC0WViIOM/QFPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )