INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e66b10b30bade77aadca339c3f7559356a81c0b46373935fd74b6a9150985e', 
    'nEq95vlfl4XARjlknN1TF5mKaGCX9wl2VZlvN2uGlNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)