INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e2972cc72d4f97814d809751a66103d2a12eeba59fb14a6e08e668f32a1891d', 
    'xRrqntvtthQJDx7GODOM6izi8HTLw7cybzFE3Mmixrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00136

Result

int(1)