UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dGM1gSHaC4oQEoDbHm9sOnX10LBUMs27SFjH1JA3Qk=' 
WHERE 
  key_id = 'b7612601945d42a478875e7500b727e96df84961605884b90e09edcf13038ffa' 
  AND (
    token = '/dGM1gSHaC4oQEoDbHm9sOnX10LBUMs27SFjH1JA3Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )