INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4be9426bcb387de2aec002094cd45b31a1de52d995765f7baf584eec0e7b6d', 
    '8kXTG5zlSKVKAO/TC8jYg10gbypLC1UlLoqV+Gg17rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)