INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a72e10d203f5897651009993225d0e4c22e089d630f85630e68c7296260577dd', 
    'ZZ3djiYKc9mwM+VGkJD9+xQmNADXrzyHoaU2NfkOH2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)