INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554f54059a550e0af9048c533c999fe687d33802d1aa3c96a23e6aa745cc4ffb', 
    'rpMIVAucP5e26JBbOm1P8OoSpQiHPCyN9WlPDYOicU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)