UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwnG2J5vEN+6E90PB9ftfayi/SP1l2KhdrZPhG/t6RY=' 
WHERE 
  key_id = '97afbbca98f97328f2155c47daba8a84d67c77cfd4821a0e30b634d26f293f4d' 
  AND (
    token = 'NwnG2J5vEN+6E90PB9ftfayi/SP1l2KhdrZPhG/t6RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )