INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502a4c2a4e0b2c3aef1c9374488233c09f841f8f3da95299acdc934056c96ef1', 
    'CIMWqOWHXVNN86O4FMxWQd8I0vZk1PaQBCZ42JWeVQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)