UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAm1q2Pw8A3I44pukY3ZBqUNzFamEJBlune4zpx0Ar8=' 
WHERE 
  key_id = 'f9855b751024880f4f163ada74d7ef982c58307c481d2e72802eb7db5d319d52' 
  AND (
    token = 'QAm1q2Pw8A3I44pukY3ZBqUNzFamEJBlune4zpx0Ar8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )