UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPnEqSRKfqtCTGQAIlIaZpaMXErE70ljWQCDvlXZmmc=' 
WHERE 
  key_id = '882683403d64908f74b7a54cc94a2e94891057939b0454a00a1d7bd166df0f41' 
  AND (
    token = 'fPnEqSRKfqtCTGQAIlIaZpaMXErE70ljWQCDvlXZmmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )