UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8v/ta/PNOGFcpShd58mxg9jYWoRz9HHe/r1zpiGRM0=' 
WHERE 
  key_id = '7ce5f2da88062f1aea1737c87cadf60341a160152fa916b957b2f923912c65c5' 
  AND (
    token = 'f8v/ta/PNOGFcpShd58mxg9jYWoRz9HHe/r1zpiGRM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )