UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVj6Qhh1Rra3dylb3sSpC9XIcntef7ZzoU3T4tyRjq4=' 
WHERE 
  key_id = '552e86b989b14bb2607b444bc171e163f31412536da53c275b48797cfd45bdf1' 
  AND (
    token = 'OVj6Qhh1Rra3dylb3sSpC9XIcntef7ZzoU3T4tyRjq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )