INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6002ede258bfcbe3a6b1d6f38ba74b410ff6e2b4a32a1dc6c9ae818170a8507b', 
    'fU91RT2QQ5fnJ6Md3SV7PQwiRHMrsGFJwHjS0wn7uHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)