INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc3b261c04adf39f949b005c398aeb98f0fde1c7b0c22430108695fe6d8cce5', 
    'mL8KhjouuRWIRe7nMdfiPLDVc1hNxgCkQg1pF0mYwew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)