INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527b707075f9cff6530c65c1cb8f3d1c29b6f5bb01cf610b7da5b54c9636775e', 
    'Owdl0z1NuQ8svmhD8QBLEv57g4eJ3wDOCfDr8z6ZM/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)