UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOtUb1rlYsU/q5POlNgPLCW8u/MuwU0DG08jcxn4Rlg=' 
WHERE 
  key_id = '8146fc1b95a25e05cf6a386fa876da9f5c0755a92379bf12e1775d137804c314' 
  AND (
    token = 'cOtUb1rlYsU/q5POlNgPLCW8u/MuwU0DG08jcxn4Rlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037