INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305a30f7fd3a739331cd09e77ccab3b4c2d1f43e624b61603035fbd7e4bb2447', 
    '7ZSiPM2qRdfAGQKW7qlvQgiTJXgzzUJ8UquJ3QIjVUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)