INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6feb2e7696d4b91ab9f7eb2473547862e2893793f2b222517bdff9c894a0908f', 
    'Lthm7+7N1bwRPBUjyqf+LjhM8ka8IIII0B5WGFHwQBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)