INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b527bfbaf0be0a049e1de4aeb4e5ccb9e5cb05dfd66758b7e6a7da0bc5efdde', 
    'BbPpJag2h7Betq8TgoAxaUxkZtKbMrpm//8cmhL+sG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)