UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIQONCnYfSZAnuM6fBrsoFRPMzQnI69yZCZpBa3ZNy4=' 
WHERE 
  key_id = '164709361897bc90b779415f44a4a82d91f76a51e43893d25b5abee2c6959ab3' 
  AND (
    token = 'iIQONCnYfSZAnuM6fBrsoFRPMzQnI69yZCZpBa3ZNy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030