UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Ywht4KOIf57O5ZwtC3jXR++CgM7+8NnyRE64AkopAE=' 
WHERE 
  key_id = '4d4aba2b37d078b73caa1e114fe8026f3168c84df6ad399a2323f3fa02cdecac' 
  AND (
    token = '3Ywht4KOIf57O5ZwtC3jXR++CgM7+8NnyRE64AkopAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029