UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqARfp7/4fMV9bgdtT2757rthotx4VkxB2vRyq9xyos=' 
WHERE 
  key_id = 'a511066aa477a8f253aa5920f523b44ade2a58079a80e4dabc2a5815929e7b15' 
  AND (
    token = 'BqARfp7/4fMV9bgdtT2757rthotx4VkxB2vRyq9xyos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )