INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd720b437991942e3b80b870370217bc2be5957a77fd47a1b69467659a2163848', 
    'UQp7XYw5qjPl/Ru8+siS42fLWu4Dasb9JdpGN7VM5hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)