INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250c19b435c2e730f6b8b6070790461246d3db539dcc81f5cfc5d8a6c9dd8130', 
    'Rgx7/FjbNmpe1t8qPNNRQ6dwCKVHHYIelP52vVI7XUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)