INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b250e726cd22f39d3b2b4f480f81fd1da054e65f338ef80845b9821e24c2f70', 
    'cPmfW5HDblBz32p8kqyAjhsY27J2cZ/L5y8a9Rneqjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)