INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550af9e028684818b6055ff3a9069410caf6373e109ad3fe834ed203be34de6e', 
    'bZtWiLfigYbIYpH+zUhSZ3MRPXvdwZLFrnB37vj5Tt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)