UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDHGAMVBwEWaLDcC6MPQfpFVDqPYZY17uwlImeMG8+g=' 
WHERE 
  key_id = '5e52671a078280123514b969841f45b67f6fe62f422b064c05deca99ed999b67' 
  AND (
    token = 'pDHGAMVBwEWaLDcC6MPQfpFVDqPYZY17uwlImeMG8+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )