INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b5cea2b6ed353696c9e83410fd942e34b804b5708234e763531891388faa6ad', 
    '3EhCjbr+efo9u78EGmBQWPcucaSNRij6c2IC5jI1s3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)