INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49749d0bab8f8f844d08db00d786b014d2e8d4af98c839e245e4b3aad94070c4', 
    '+ncAXcZhXoWxhy8KG14eDSCMJ639qjDwF0/xQ6dL9CM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)