INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e443ea070a9e5f660d652304440b753b3c0b375e311436a19b04897bb0055f09', 
    '3Zt9+lZ0wQgqyqOzUV5xzKmH2t3nISJI3T4Z8SEUG2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)