UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGP2wtdvIKosMwYp8RSYBPc6N+YU9r3qtat/wjvSfbE=' 
WHERE 
  key_id = 'f6911943e7e61652a0cd2b7a3c3a262455826d8b60f8532569122f8307f9a7bc' 
  AND (
    token = 'kGP2wtdvIKosMwYp8RSYBPc6N+YU9r3qtat/wjvSfbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )