INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e734c1191b4a0ecb90ecdb019cd4c7408b0390c2e891c8cccfdc42c752656019', 
    'b3n3KTxnI28WX01HHygETjsrjfNBJnNdYsMhYQKlxxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)