INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '675f91eab340f601c95156c3bd3f13f65082cf1b5edacf3384ece8c1115f0073', 
    'llZchG8Bo2wIecRToT3QcbAHatmesq2x0zt0mL60fPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)