UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IM+BPAFnmdFNdLhMXZ0ZqeIcsRq8IBvHdJuF74LO14s=' 
WHERE 
  key_id = '1b68865e3fd01edaf5ba34b60e3534e7109c5f697a6a8bb20602d16a47f79c44' 
  AND (
    token = 'IM+BPAFnmdFNdLhMXZ0ZqeIcsRq8IBvHdJuF74LO14s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )