UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bv55JY8FdbfBIBhP5fOSeLSHCkgu8hNO86XhbxPBF+0=' 
WHERE 
  key_id = '737d9d4ccd08fe59f4d08ac81ffb9cbc0fec8cda5ab78575b934b0d723d70dee' 
  AND (
    token = 'bv55JY8FdbfBIBhP5fOSeLSHCkgu8hNO86XhbxPBF+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059