INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4a3c01e6f5607eff6a3ed6b0d3f1d920b89b8db4149d502323354cfcb115e8', 
    'DtvBoeStCZSW2gm7PZ8k0DBuCy8sDT5M3zqOCETCNXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)