UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH8qiAPoW3usV0Bew6LQnnKnYzUVmhk59ma2wEuPHDA=' 
WHERE 
  key_id = '34130ff6e2f00c873c8a3217dde82ed4dfdfad9536da33667637b3421955038d' 
  AND (
    token = 'mH8qiAPoW3usV0Bew6LQnnKnYzUVmhk59ma2wEuPHDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040