INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b54017dd826f1adec241d3f3d3b7319203c5568497443c9087b91ae94861257', 
    'c+PTxePJ0gu2xe3a/cqAQKs3dzycc4lpF6f0Jb2Yq5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)