INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b50aff42137a3fa29439e8409b6b0cc335535ddb22774427b25237c1ae2302c', 
    'q5VRwgwmLxlxqHDf3/wFDkLq8jsbNiweCQoYRTfknzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)