INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2531b2562f926da3cc584a1bae985755e42228206374dd8b4897a1da3a509f9e', 
    'q4mJXgWiEZgJgggZ6oY9OwndN1pqYzJat05FDeq7TAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)