UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1Gwlv4QIDEjUuzC6SHMPkOXDqBmpSgfZVYUYqVjhwo=' 
WHERE 
  key_id = '80b3c2bfaf46f097275d2f4eea2a62f6b6ab71e3aec4368c9141f64770fe5fca' 
  AND (
    token = 'N1Gwlv4QIDEjUuzC6SHMPkOXDqBmpSgfZVYUYqVjhwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029