INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ec0e232c8eff3c0b19adb221523dbd3de0ae32b32046329bf47921ae48692b', 
    'j9ZTMqnTgFduABCpVGFbAh+Af3NcnnsquoStDpuAPVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)