INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308feb21f964e6b6454e42aebafa2b2a2d02afdb474d412246e412f8a34d4a44', 
    '3daQfYsdot91QbjCYWaLB1+JvRgbw59IauR0zSQDJoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)