UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Rn+TCb7TQEJLmQTJM02VnhYfELo2wE37CPx/9n9vN4=' 
WHERE 
  key_id = '678ce201795a11985b83fa2f4a745127146b7f26807b85ce6fcd03534dc83288' 
  AND (
    token = '7Rn+TCb7TQEJLmQTJM02VnhYfELo2wE37CPx/9n9vN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021