INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57b6e5ef8d551033776f2eddb17c99887237a4a9410ae895706ee85540af26ac', 
    'U3WtKxDoi4XFkac1HLLO7PguFVQ/FgQID8MDFWTFlAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)