INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a0648572847164a236343fcfc9255ca60ff17d378e7bd33fca5a19f57bc8131', 
    '1xA+DpEoArVTqEJbTXvYp9cZiWMV4umb2iLCnz3504E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)