INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6883fa11b4b0e0c10cc083ff2998560e1c61c1fa39f0d5f7aa76a3e9477c7dd2', 
    'LUjlvqCRLQmXixNGg57qMt5JQblAteSb1ghJzJTpNco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)