INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3176e5d66ce4889e4ee1285929db1846cbb3a069730e0d601a9abff09fedf5e9', 
    '16Gtm9hHf2dvOBHEz9MddvEvD4eUoNvRhTkBADnWq/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)