UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Mx3Ca7X6vNi/qtmlY7SpNVAYmdsB4hydgg8i2i7Mr0=' 
WHERE 
  key_id = 'f7126686e8e604466a2add16a830f9802f5761cc95557d91e91b95b07a0b894d' 
  AND (
    token = '1Mx3Ca7X6vNi/qtmlY7SpNVAYmdsB4hydgg8i2i7Mr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )