INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7537fc291d3d5bd8b6741cce3c8db51e1bc02d0ca080228ced7173774974d1de', 
    'V9TDuVh64fRTvEHnQgjfHrzVzxIeKbZ1PjJk0CK+Sdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)