UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yx0JLRHV4L4i+8u7ey2bq2UK4fVIdCDTyhJvKI7+90U=' 
WHERE 
  key_id = 'cd53ba8590f1bb11ce17355ca7df63e3941d4cde115530566b98ceb2cc2992a6' 
  AND (
    token = 'yx0JLRHV4L4i+8u7ey2bq2UK4fVIdCDTyhJvKI7+90U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048