INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cff95c2725667edfde9bcda4091911ea735da45caa357adc10ad8d542f09b9db', 
    '1aKq8h279tdOQb6/JWbZcYWtf3lvrN0ftIMHCFIeLwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)