INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16a0d87b8473709738907309ac1caae3d4f06d76530064815a62d260ea0773c', 
    'R2Psi16ciElEafgE+W5k8JpQhIybemlJ5YhdbHe+V2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)