UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSrAqih/kOOsF1P2ZUeb0v4u/P9ps4cuGGrScXshFNM=' 
WHERE 
  key_id = '5960a1a37569c2442a363f5edb34264355ae70585fda51ce7ad303402ea609c6' 
  AND (
    token = 'XSrAqih/kOOsF1P2ZUeb0v4u/P9ps4cuGGrScXshFNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026