INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dc7d6989b090e662175cd785d08bb805b383ab1f8ca18b5586fec3351719706', 
    '6BBHbjJ9D7NTViyRurcF4ULmK7P8OhXuXkosVD61u1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)