UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPOc/c43V/Doo71ylR4YXGe5eA2mhGMTMdpd0D52O5g=' 
WHERE 
  key_id = 'c53f66580f086ac350f67f7bead4c72fa586d5f28f0f31f7c512bdc4c8ebf7d2' 
  AND (
    token = 'RPOc/c43V/Doo71ylR4YXGe5eA2mhGMTMdpd0D52O5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )