INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311ffb5b4086fe723dafb34c5f851fa7a3ed3493cc5b5979dbdd0466e08adfbe', 
    'IomhVKcU0wmOPkh6+IHF1d4VGBE3G/D1Fltcmp2tr7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)