INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54fc5dabbd6c775bda4938faee7bf78c80bf69151dad5c17736fa0e2a097cc16', 
    'kuH+/DH32mde72qQ8mQVSAPbGkkSbNf0qNIkUb/PRtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)