INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75ffb45a0ea945e122c70dbcb50100ca2e05c12d886773dd29d2ee7a055b6adc', 
    'a2G+0uDWXEncozSQkv2lKa80fWF2uZXTBPjE1qm1HRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)