UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jntNbzTBbrEd4IoGMOHy68QKwjzlp9majB9BP5aRiHQ=' 
WHERE 
  key_id = '930156a5310914dfa2471f7fa1026efc63ee93258b33c88a3f6b1265554ae3d1' 
  AND (
    token = 'jntNbzTBbrEd4IoGMOHy68QKwjzlp9majB9BP5aRiHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032