INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c411a47fe638a00a1e3647cb3a7679a5b2f05bb7d8b597afda09cdc7b0b546c2', 
    'u4h4zd8znjBNP9azODSopxYkdRJ4F8n/0eOWwYtED/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)