UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F+69SyLG8lDob0/eXCmCNZ9tX+6mkSrHMZ3IPldIbGs=' 
WHERE 
  key_id = 'a37aa7d378439711f5ea361a04cc13de4bf998f95964fc9540aca1e258364fd1' 
  AND (
    token = 'F+69SyLG8lDob0/eXCmCNZ9tX+6mkSrHMZ3IPldIbGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035