INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '608209851d9b68fcf1b344f2393124d74e990685c8fd58b7a07f20f676ce1c06', 
    'sbVujlkg3yJ9FsPUM683yLclfpABiLVG658Ee1kXn/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)