UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlR5etP4WriUtsosT+aG6RbaYd2Nf+cuDsJ05oiApTQ=' 
WHERE 
  key_id = '6b5877010a1bc4401097f4470298dbec377fc85c1a2682cf524158d23d028fcf' 
  AND (
    token = 'LlR5etP4WriUtsosT+aG6RbaYd2Nf+cuDsJ05oiApTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )