UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShOtuKzAbPqer1pUDNaEvLHSYcDy0CXIa5wtPbPrluo=' 
WHERE 
  key_id = 'eb2c1c92d634498801768151fa3347b6695fa0383b17adcff584b0fd69f161ae' 
  AND (
    token = 'ShOtuKzAbPqer1pUDNaEvLHSYcDy0CXIa5wtPbPrluo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )