UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXXH+l3aavUHdYR1cVF7oyOmGKVSpylFLRW4vsXKwV4=' 
WHERE 
  key_id = '993b5b46c6675f77fecdb89668deb4383b54e59a80717ec3a63e7beeb9c9c2d8' 
  AND (
    token = 'cXXH+l3aavUHdYR1cVF7oyOmGKVSpylFLRW4vsXKwV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )