INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50aecfa4d5a3165899362489daafd4ef3d9df82b0081b95d613840f33641e729', 
    'TXSEB4DFslYHrMENXXlA5Cqe85Zh4F+JkYVQmfLNybg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)