UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6SxQ/pM2D3JMYzxSa9Da+in7HQeGA5NUU/3hz4iQ70=' 
WHERE 
  key_id = 'fe7702405dc8f31ad83da7baa84332afd58529951596bb151edbc345bb2b7794' 
  AND (
    token = 'r6SxQ/pM2D3JMYzxSa9Da+in7HQeGA5NUU/3hz4iQ70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )