INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ea0dc1bd74ec9dcbbd6f115a51d80512090fb1f8d39884b17539c780cb94968', 
    'zz5rqh4uQpMLTv3aAbjiiPwDYlPBB1MxXdeJmSS4QnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)