INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c32e8dd1eb37f2bf544fc1fc9683a03e5a681005bd851be08c8910c186ce1ee', 
    'szk1zor5yd+awgslLNARzFpi+oqcDrYdiPGAqFuOS6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)