UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdQclEySmHEasnXtgV34kpg8D3mXpGWzr3SGmp1GrPc=' 
WHERE 
  key_id = '166b982528b7fe0aa9127a55171d06489d6fa93c95b8d9a59a272225163956df' 
  AND (
    token = 'rdQclEySmHEasnXtgV34kpg8D3mXpGWzr3SGmp1GrPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031