UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0fya3jYBC+rNr/ggqcSA/u0Nc9Yu21EafJrSiSxxWE=' 
WHERE 
  key_id = 'ddbe187a97dd11ef7fbb4b1df7d010275d32d094adbc96a1a069b0f1dd3be81a' 
  AND (
    token = 'q0fya3jYBC+rNr/ggqcSA/u0Nc9Yu21EafJrSiSxxWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040