INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e818a5a5c3e49db76ca4461767ec97c706c0d37dff14c895d4359f25fbd6e2a5', 
    's/lEIP0TQiw6gNkNUK5vIshDMVZ7m4q0yG0nhK8zZ7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)