INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ef59c5a981b8a5fcfcc4eacea8371c375750472d5893d42b0b47adf30e4445e', 
    'N7DVEd26F8CHzgKRoVg731MHlInJu72k2j4raPRDuPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)