INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e9691c22c3d2a86599dac04f111bc692c2d3b55a5fcb406d21a38bc919af7a', 
    '/jxnS8SbSKeXKSsg5gQd3f6eZsl7DLExPiETAIq/FyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)