UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GapcrDgnx2oe6je02cC93J2G1I2gNVJIJRcIW+YDD8I=' 
WHERE 
  key_id = 'b78e556edbf2c9bb4c973244418c7dd61decc6df864b512e15f84e76371739b6' 
  AND (
    token = 'GapcrDgnx2oe6je02cC93J2G1I2gNVJIJRcIW+YDD8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )